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1468239834880 = 285713234113367
BaseRepresentation
bin10101010111011001111…
…010011110111100000000
312012100210011021120201201
4111113121322132330000
5143023423344204010
63042300003110544
7211035231451660
oct25273172367400
95170704246651
101468239834880
1151674a123245
121b867a672454
13a85ba49aab0
14510c55581a0
15282d3e8523a
hex155d9e9ef00

1468239834880 has 576 divisors, whose sum is σ = 4627187970048. Its totient is φ = 433597317120.

The previous prime is 1468239834797. The next prime is 1468239834883. The reversal of 1468239834880 is 884389328641.

It is a super-2 number, since 2×14682398348802 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468239834883) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 109833957 + ... + 109847323.

It is an arithmetic number, because the mean of its divisors is an integer number (8033312448).

Almost surely, 21468239834880 is an apocalyptic number.

1468239834880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1468239834880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2313593985024).

1468239834880 is an abundant number, since it is smaller than the sum of its proper divisors (3158948135168).

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

1468239834880 is a wasteful number, since it uses less digits than its factorization.

1468239834880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13472 (or 13458 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 64.

The spelling of 1468239834880 in words is "one trillion, four hundred sixty-eight billion, two hundred thirty-nine million, eight hundred thirty-four thousand, eight hundred eighty".