38560000464 has 30 divisors (see below), whose sum is σ = 107914446146. Its totient is φ = 12853333440.

The previous prime is 38560000439. The next prime is 38560000469. The reversal of 38560000464 is 46400006583.

38560000464 is a `hidden beast` number, since 3 + 8 + 5 + 600 + 0 + 0 + 46 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 31435290000 + 7124710464 = 177300^2 + 84408^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38560000469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133888747 + ... + 133889034.

Almost surely, 2^38560000464 is an apocalyptic number.

It is an amenable number.

38560000464 is an abundant number, since it is smaller than the sum of its proper divisors (69354445682).

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

38560000464 is a wasteful number, since it uses less digits than its factorization.

38560000464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267777795 (or 267777786 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 38560000464 in words is "thirty-eight billion, five hundred sixty million, four hundred sixty-four", and thus it is an aban number.