38456054936 has 32 divisors (see below), whose sum is σ = 77736338400. Its totient is φ = 17729591040.

The previous prime is 38456054933. The next prime is 38456054951. The reversal of 38456054936 is 63945065483.

It is a super-2 number, since 2×38456054936² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38456054933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105605 + ... + 296756.

It is an arithmetic number, because the mean of its divisors is an integer number (2429260575).

Almost surely, 2^38456054936 is an apocalyptic number.

It is an amenable number.

38456054936 is an abundant number, since it is smaller than the sum of its proper divisors (39280283464).

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

38456054936 is a wasteful number, since it uses less digits than its factorization.

38456054936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403299 (or 403295 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 53.

The spelling of 38456054936 in words is "thirty-eight billion, four hundred fifty-six million, fifty-four thousand, nine hundred thirty-six".