15230614332 has 12 divisors (see below), whose sum is σ = 35538100136. Its totient is φ = 5076871440.

The previous prime is 15230614331. The next prime is 15230614361. The reversal of 15230614332 is 23341603251.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×15230614332² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15230614332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15230614331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634608919 + ... + 634608942.

Almost surely, 2^15230614332 is an apocalyptic number.

15230614332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15230614332 is an abundant number, since it is smaller than the sum of its proper divisors (20307485804).

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

15230614332 is a wasteful number, since it uses less digits than its factorization.

15230614332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269217868 (or 1269217866 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 15230614332 in words is "fifteen billion, two hundred thirty million, six hundred fourteen thousand, three hundred thirty-two".