69930612432 has 30 divisors (see below), whose sum is σ = 195708589362. Its totient is φ = 23310204096.

The previous prime is 69930612397. The next prime is 69930612449. The reversal of 69930612432 is 23421603996.

It can be written as a sum of positive squares in only one way, i.e., 52433672256 + 17496940176 = 228984^2 + 132276^2 .

It is a super-2 number, since 2×69930612432² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 242814483 + ... + 242814770.

Almost surely, 2^69930612432 is an apocalyptic number.

It is an amenable number.

69930612432 is an abundant number, since it is smaller than the sum of its proper divisors (125777976930).

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

69930612432 is a wasteful number, since it uses less digits than its factorization.

69930612432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485629267 (or 485629258 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 69930612432 in words is "sixty-nine billion, nine hundred thirty million, six hundred twelve thousand, four hundred thirty-two".