38926157340 has 48 divisors (see below), whose sum is σ = 124563704832. Its totient is φ = 8897407296.

The previous prime is 38926157293. The next prime is 38926157357. The reversal of 38926157340 is 4375162983.

It is a self number, because there is not a number n which added to its sum of digits gives 38926157340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46340244 + ... + 46341083.

It is an arithmetic number, because the mean of its divisors is an integer number (2595077184).

It is a 1-persistent number, because it is pandigital, but 2⋅38926157340 = 77852314680 is not.

Almost surely, 2^38926157340 is an apocalyptic number.

38926157340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38926157340 is an abundant number, since it is smaller than the sum of its proper divisors (85637547492).

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

38926157340 is a wasteful number, since it uses less digits than its factorization.

38926157340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92681346 (or 92681344 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 38926157340 in words is "thirty-eight billion, nine hundred twenty-six million, one hundred fifty-seven thousand, three hundred forty".