38355153252 has 48 divisors (see below), whose sum is σ = 96879068160. Its totient is φ = 11740428288.

The previous prime is 38355153209. The next prime is 38355153259. The reversal of 38355153252 is 25235155383.

It is a super-2 number, since 2×38355153252² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38355153259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606852 + ... + 667067.

It is an arithmetic number, because the mean of its divisors is an integer number (2018313920).

Almost surely, 2^38355153252 is an apocalyptic number.

It is an amenable number.

38355153252 is an abundant number, since it is smaller than the sum of its proper divisors (58523914908).

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

38355153252 is a wasteful number, since it uses less digits than its factorization.

38355153252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274132 (or 1274130 counting only the distinct ones).

The product of its digits is 540000, while the sum is 42.

The spelling of 38355153252 in words is "thirty-eight billion, three hundred fifty-five million, one hundred fifty-three thousand, two hundred fifty-two".