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40024202042260 = 22512011666286513
BaseRepresentation
bin10010001100110110111000…
…10110000101101110010100
312020201021110110100010220001
421012123130112011232110
520221224031210323020
6221042510430021044
711300440016025502
oct1106333426055624
9166637413303801
1040024202042260
1111831194695697
1245a4b60347784
13194435c6b4827
149c52788a9672
154961c481c50a
hex2466dc585b94

40024202042260 has 24 divisors (see below), whose sum is σ = 84120808372776. Its totient is φ = 15996350515200.

The previous prime is 40024202042257. The next prime is 40024202042263. The reversal of 40024202042260 is 6224020242004.

It is an interprime number because it is at equal distance from previous prime (40024202042257) and next prime (40024202042263).

It can be written as a sum of positive squares in 4 ways, for example, as 967476828816 + 39056725213444 = 983604^2 + 6249538^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40024202042263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833119237 + ... + 833167276.

It is an arithmetic number, because the mean of its divisors is an integer number (3505033682199).

Almost surely, 240024202042260 is an apocalyptic number.

It is an amenable number.

40024202042260 is an abundant number, since it is smaller than the sum of its proper divisors (44096606330516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40024202042260 is a wasteful number, since it uses less digits than its factorization.

40024202042260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666287723 (or 1666287721 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 40024202042260 its reverse (6224020242004), we get a palindrome (46248222284264).

The spelling of 40024202042260 in words is "forty trillion, twenty-four billion, two hundred two million, forty-two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 1201 2402 4804 6005 12010 24020 1666286513 3332573026 6665146052 8331432565 16662865130 33325730260 2001210102113 4002420204226 8004840408452 10006050510565 20012101021130 40024202042260