38981494827360 has 240 divisors, whose sum is σ = 137723246160192. Its totient is φ = 10383651532800.

The previous prime is 38981494827337. The next prime is 38981494827377. The reversal of 38981494827360 is 6372849418983.

38981494827360 is a `hidden beast` number, since 3 + 8 + 9 + 8 + 1 + 494 + 8 + 2 + 73 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10155720 + ... + 13457400.

Almost surely, 2^{38981494827360} is an apocalyptic number.

38981494827360 is a gapful number since it is divisible by the number (30) 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 38981494827360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68861623080096).

38981494827360 is an abundant number, since it is smaller than the sum of its proper divisors (98741751332832).

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

38981494827360 is a wasteful number, since it uses less digits than its factorization.

38981494827360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302619 (or 3302602 counting only the distinct ones).

The product of its (nonzero) digits is 501645312, while the sum is 72.

The spelling of 38981494827360 in words is "thirty-eight trillion, nine hundred eighty-one billion, four hundred ninety-four million, eight hundred twenty-seven thousand, three hundred sixty".