34380374320 has 40 divisors (see below), whose sum is σ = 84636395424. Its totient is φ = 12943199232.

The previous prime is 34380374317. The next prime is 34380374333. The reversal of 34380374320 is 2347308343.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 34380374320.

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, 12638484 + ... + 12641203.

Almost surely, 2^34380374320 is an apocalyptic number.

It is an amenable number.

34380374320 is an abundant number, since it is smaller than the sum of its proper divisors (50256021104).

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

34380374320 is a wasteful number, since it uses less digits than its factorization.

34380374320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25279717 (or 25279711 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 37.

The spelling of 34380374320 in words is "thirty-four billion, three hundred eighty million, three hundred seventy-four thousand, three hundred twenty".