34531221552 has 40 divisors (see below), whose sum is σ = 91280211264. Its totient is φ = 11242722624.

The previous prime is 34531221497. The next prime is 34531221611. The reversal of 34531221552 is 25512213543.

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, 8363058 + ... + 8367185.

Almost surely, 2^34531221552 is an apocalyptic number.

It is an amenable number.

34531221552 is an abundant number, since it is smaller than the sum of its proper divisors (56748989712).

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

34531221552 is a wasteful number, since it uses less digits than its factorization.

34531221552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16730297 (or 16730291 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The spelling of 34531221552 in words is "thirty-four billion, five hundred thirty-one million, two hundred twenty-one thousand, five hundred fifty-two".