38725157034 has 24 divisors (see below), whose sum is σ = 86611105152. Its totient is φ = 12491985960.

The previous prime is 38725156993. The next prime is 38725157039. The reversal of 38725157034 is 43075152783.

38725157034 is a `hidden beast` number, since 3 + 8 + 72 + 5 + 1 + 570 + 3 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (38725157039) 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, 34699404 + ... + 34700519.

It is an arithmetic number, because the mean of its divisors is an integer number (3608796048).

Almost surely, 2^38725157034 is an apocalyptic number.

38725157034 is an abundant number, since it is smaller than the sum of its proper divisors (47885948118).

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

38725157034 is a wasteful number, since it uses less digits than its factorization.

38725157034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69399962 (or 69399959 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 38725157034 in words is "thirty-eight billion, seven hundred twenty-five million, one hundred fifty-seven thousand, thirty-four".