34021583964 has 18 divisors (see below), whose sum is σ = 85999004000. Its totient is φ = 11340527976.

The previous prime is 34021583957. The next prime is 34021583993. The reversal of 34021583964 is 46938512043.

34021583964 is a `hidden beast` number, since 3 + 4 + 0 + 2 + 1 + 583 + 9 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

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, 472521964 + ... + 472522035.

Almost surely, 2^34021583964 is an apocalyptic number.

It is an amenable number.

34021583964 is an abundant number, since it is smaller than the sum of its proper divisors (51977420036).

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

34021583964 is a wasteful number, since it uses less digits than its factorization.

34021583964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945044009 (or 945044004 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 34021583964 in words is "thirty-four billion, twenty-one million, five hundred eighty-three thousand, nine hundred sixty-four".