34390942074 has 12 divisors (see below), whose sum is σ = 74513707866. Its totient is φ = 11463647352.

The previous prime is 34390942067. The next prime is 34390942109. The reversal of 34390942074 is 47024909343.

34390942074 is a `hidden beast` number, since 3 + 439 + 0 + 9 + 4 + 207 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 18894426849 + 15496515225 = 137457^2 + 124485^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 955303929 + ... + 955303964.

Almost surely, 2^34390942074 is an apocalyptic number.

34390942074 is an abundant number, since it is smaller than the sum of its proper divisors (40122765792).

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

34390942074 is a wasteful number, since it uses less digits than its factorization.

34390942074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910607901 (or 1910607898 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 34390942074 in words is "thirty-four billion, three hundred ninety million, nine hundred forty-two thousand, seventy-four".