38078994164832 has 120 divisors (see below), whose sum is σ = 112127699514600. Its totient is φ = 12677307618816.

The previous prime is 38078994164831. The next prime is 38078994164851. The reversal of 38078994164832 is 23846149987083.

38078994164832 is a `hidden beast` number, since 3 + 80 + 7 + 8 + 99 + 416 + 48 + 3 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38078994164831) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6982782 + ... + 11176637.

It is an arithmetic number, because the mean of its divisors is an integer number (934397495955).

Almost surely, 2^{38078994164832} is an apocalyptic number.

38078994164832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38078994164832 is an abundant number, since it is smaller than the sum of its proper divisors (74048705349768).

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

38078994164832 is a wasteful number, since it uses less digits than its factorization.

38078994164832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18160250 (or 18160233 counting only the distinct ones).

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

The spelling of 38078994164832 in words is "thirty-eight trillion, seventy-eight billion, nine hundred ninety-four million, one hundred sixty-four thousand, eight hundred thirty-two".