38254134252 has 54 divisors (see below), whose sum is σ = 90155395372. Its totient is φ = 12624679600.

The previous prime is 38254134251. The next prime is 38254134311. The reversal of 38254134252 is 25243145283.

It is a self number, because there is not a number n which added to its sum of digits gives 38254134252.

It is not an unprimeable number, because it can be changed into a prime (38254134251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 88756477 + ... + 88756907.

Almost surely, 2^38254134252 is an apocalyptic number.

It is an amenable number.

38254134252 is an abundant number, since it is smaller than the sum of its proper divisors (51901261120).

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

38254134252 is an equidigital number, since it uses as much as digits as its factorization.

38254134252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131 (or 567 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The spelling of 38254134252 in words is "thirty-eight billion, two hundred fifty-four million, one hundred thirty-four thousand, two hundred fifty-two".