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40540522302 = 23372171078423
BaseRepresentation
bin100101110000011001…
…110100011100111110
310212122100010220201000
4211300121310130332
51131011333203202
630342444031130
72633426516400
oct456031643476
9125570126630
1040540522302
1116214082495
127a34b324a6
133a91054b47
141d682b0b70
1510c41a691c
hex97067473e

40540522302 has 192 divisors, whose sum is σ = 112013591040. Its totient is φ = 10798486272.

The previous prime is 40540522289. The next prime is 40540522327. The reversal of 40540522302 is 20322504504.

It is a happy number.

40540522302 is a `hidden beast` number, since 40 + 540 + 52 + 2 + 30 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4808863 + ... + 4817285.

It is an arithmetic number, because the mean of its divisors is an integer number (583404120).

Almost surely, 240540522302 is an apocalyptic number.

40540522302 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 40540522302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56006795520).

40540522302 is an abundant number, since it is smaller than the sum of its proper divisors (71473068738).

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

40540522302 is a wasteful number, since it uses less digits than its factorization.

40540522302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8572 (or 8559 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The spelling of 40540522302 in words is "forty billion, five hundred forty million, five hundred twenty-two thousand, three hundred two".