38134326572 has 24 divisors (see below), whose sum is σ = 68308718016. Its totient is φ = 18617831568.

The previous prime is 38134326557. The next prime is 38134326583. The reversal of 38134326572 is 27562343183.

It is a happy number.

38134326572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535283 + ... + 602325.

It is an arithmetic number, because the mean of its divisors is an integer number (2846196584).

Almost surely, 2^38134326572 is an apocalyptic number.

It is an amenable number.

38134326572 is a deficient number, since it is larger than the sum of its proper divisors (30174391444).

38134326572 is a wasteful number, since it uses less digits than its factorization.

38134326572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70397 (or 70395 counting only the distinct ones).

The product of its digits is 725760, while the sum is 44.

The spelling of 38134326572 in words is "thirty-eight billion, one hundred thirty-four million, three hundred twenty-six thousand, five hundred seventy-two".