38180256793252 has 72 divisors (see below), whose sum is σ = 82130028744960. Its totient is φ = 15453413015040.

The previous prime is 38180256793243. The next prime is 38180256793271. The reversal of 38180256793252 is 25239765208183.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53247949 + ... + 53960212.

It is an arithmetic number, because the mean of its divisors is an integer number (1140694843680).

Almost surely, 2^{38180256793252} is an apocalyptic number.

It is an amenable number.

38180256793252 is an abundant number, since it is smaller than the sum of its proper divisors (43949771951708).

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

38180256793252 is a wasteful number, since it uses less digits than its factorization.

38180256793252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107208281 (or 107208272 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 38180256793252 in words is "thirty-eight trillion, one hundred eighty billion, two hundred fifty-six million, seven hundred ninety-three thousand, two hundred fifty-two".