34722215868 has 24 divisors (see below), whose sum is σ = 81274091472. Its totient is φ = 11537559424.

The previous prime is 34722215831. The next prime is 34722215887. The reversal of 34722215868 is 86851222743.

It is a congruent number.

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, 4560105 + ... + 4567712.

It is an arithmetic number, because the mean of its divisors is an integer number (3386420478).

Almost surely, 2^34722215868 is an apocalyptic number.

It is an amenable number.

34722215868 is an abundant number, since it is smaller than the sum of its proper divisors (46551875604).

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

34722215868 is a wasteful number, since it uses less digits than its factorization.

34722215868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9128141 (or 9128139 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The spelling of 34722215868 in words is "thirty-four billion, seven hundred twenty-two million, two hundred fifteen thousand, eight hundred sixty-eight".