38040376620 has 24 divisors (see below), whose sum is σ = 106513054704. Its totient is φ = 10144100416.

The previous prime is 38040376601. The next prime is 38040376651. The reversal of 38040376620 is 2667304083.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317003079 + ... + 317003198.

It is an arithmetic number, because the mean of its divisors is an integer number (4438043946).

Almost surely, 2^38040376620 is an apocalyptic number.

38040376620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38040376620 is an abundant number, since it is smaller than the sum of its proper divisors (68472678084).

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

38040376620 is a wasteful number, since it uses less digits than its factorization.

38040376620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634006289 (or 634006287 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 38040376620 in words is "thirty-eight billion, forty million, three hundred seventy-six thousand, six hundred twenty".