69429704432 has 20 divisors (see below), whose sum is σ = 146749148376. Its totient is φ = 31558956480.

The previous prime is 69429704363. The next prime is 69429704447. The reversal of 69429704432 is 23440792496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197243303 + ... + 197243654.

Almost surely, 2^69429704432 is an apocalyptic number.

It is an amenable number.

69429704432 is an abundant number, since it is smaller than the sum of its proper divisors (77319443944).

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

69429704432 is a wasteful number, since it uses less digits than its factorization.

69429704432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394486976 (or 394486970 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 69429704432 in words is "sixty-nine billion, four hundred twenty-nine million, seven hundred four thousand, four hundred thirty-two".