38877207334320 has 160 divisors (see below), whose sum is σ = 123791718697920. Its totient is φ = 10085828935680.

The previous prime is 38877207334319. The next prime is 38877207334367. The reversal of 38877207334320 is 2343370277883.

It is a super-2 number, since 2×38877207334320² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73698700 + ... + 74224340.

It is an arithmetic number, because the mean of its divisors is an integer number (773698241862).

Almost surely, 2^{38877207334320} is an apocalyptic number.

38877207334320 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 38877207334320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61895859348960).

38877207334320 is an abundant number, since it is smaller than the sum of its proper divisors (84914511363600).

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

38877207334320 is a wasteful number, since it uses less digits than its factorization.

38877207334320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534023 (or 534017 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 57.

The spelling of 38877207334320 in words is "thirty-eight trillion, eight hundred seventy-seven billion, two hundred seven million, three hundred thirty-four thousand, three hundred twenty".