34865039020 has 24 divisors (see below), whose sum is σ = 83676093984. Its totient is φ = 11953727616.

The previous prime is 34865039017. The next prime is 34865039051. The reversal of 34865039020 is 2093056843.

It is a super-2 number, since 2×34865039020² (a number of 22 digits) contains 22 as substring.

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, 124517857 + ... + 124518136.

It is an arithmetic number, because the mean of its divisors is an integer number (3486503916).

Almost surely, 2^34865039020 is an apocalyptic number.

It is an amenable number.

34865039020 is an abundant number, since it is smaller than the sum of its proper divisors (48811054964).

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

34865039020 is a wasteful number, since it uses less digits than its factorization.

34865039020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249036009 (or 249036007 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 34865039020 in words is "thirty-four billion, eight hundred sixty-five million, thirty-nine thousand, twenty".