709974069432 has 64 divisors (see below), whose sum is σ = 1817064156960. Its totient is φ = 231105024000.

The previous prime is 709974069307. The next prime is 709974069449. The reversal of 709974069432 is 234960479907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1829169 + ... + 2183072.

Almost surely, 2^709974069432 is an apocalyptic number.

It is an amenable number.

709974069432 is an abundant number, since it is smaller than the sum of its proper divisors (1107090087528).

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

709974069432 is a wasteful number, since it uses less digits than its factorization.

709974069432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4012424 (or 4012420 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 60.

The spelling of 709974069432 in words is "seven hundred nine billion, nine hundred seventy-four million, sixty-nine thousand, four hundred thirty-two".