34501538868 has 24 divisors (see below), whose sum is σ = 82467094080. Its totient is φ = 11220012480.

The previous prime is 34501538821. The next prime is 34501538893. The reversal of 34501538868 is 86883510543.

It is a happy number.

It is a super-2 number, since 2×34501538868² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34501538868.

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, 35062048 + ... + 35063031.

It is an arithmetic number, because the mean of its divisors is an integer number (3436128920).

Almost surely, 2^34501538868 is an apocalyptic number.

It is an amenable number.

34501538868 is an abundant number, since it is smaller than the sum of its proper divisors (47965555212).

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

34501538868 is a wasteful number, since it uses less digits than its factorization.

34501538868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70125127 (or 70125125 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 34501538868 in words is "thirty-four billion, five hundred one million, five hundred thirty-eight thousand, eight hundred sixty-eight".