38705374236 has 48 divisors (see below), whose sum is σ = 92133296640. Its totient is φ = 12643861440.

The previous prime is 38705374231. The next prime is 38705374271. The reversal of 38705374236 is 63247350783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38705374231) 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 15 ways as a sum of consecutive naturals, for example, 6270 + ... + 278298.

It is an arithmetic number, because the mean of its divisors is an integer number (1919443680).

Almost surely, 2^38705374236 is an apocalyptic number.

It is an amenable number.

38705374236 is an abundant number, since it is smaller than the sum of its proper divisors (53427922404).

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

38705374236 is a wasteful number, since it uses less digits than its factorization.

38705374236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272274 (or 272272 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 38705374236 in words is "thirty-eight billion, seven hundred five million, three hundred seventy-four thousand, two hundred thirty-six".