38804656680 has 48 divisors (see below), whose sum is σ = 126115135380. Its totient is φ = 10347908352.

The previous prime is 38804656651. The next prime is 38804656687. The reversal of 38804656680 is 8665640883.

38804656680 is a `hidden beast` number, since 38 + 8 + 0 + 46 + 566 + 8 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 37514266596 + 1290390084 = 193686^2 + 35922^2 .

It is not an unprimeable number, because it can be changed into a prime (38804656687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53894997 + ... + 53895716.

Almost surely, 2^38804656680 is an apocalyptic number.

38804656680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38804656680 is an abundant number, since it is smaller than the sum of its proper divisors (87310478700).

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

38804656680 is a wasteful number, since it uses less digits than its factorization.

38804656680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107790730 (or 107790723 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The spelling of 38804656680 in words is "thirty-eight billion, eight hundred four million, six hundred fifty-six thousand, six hundred eighty".