34881881572 has 12 divisors (see below), whose sum is σ = 62693111740. Its totient is φ = 16969563936.

The previous prime is 34881881561. The next prime is 34881881599. The reversal of 34881881572 is 27518818843.

34881881572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 26838302976 + 8043578596 = 163824^2 + 89686^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117844047 + ... + 117844342.

Almost surely, 2^34881881572 is an apocalyptic number.

It is an amenable number.

34881881572 is a deficient number, since it is larger than the sum of its proper divisors (27811230168).

34881881572 is a wasteful number, since it uses less digits than its factorization.

34881881572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235688430 (or 235688428 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 55.

The spelling of 34881881572 in words is "thirty-four billion, eight hundred eighty-one million, eight hundred eighty-one thousand, five hundred seventy-two".