15378035332 has 12 divisors (see below), whose sum is σ = 29358067536. Its totient is φ = 6990016040.

The previous prime is 15378035329. The next prime is 15378035357. The reversal of 15378035332 is 23353087351.

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, 174750358 + ... + 174750445.

It is an arithmetic number, because the mean of its divisors is an integer number (2446505628).

Almost surely, 2^15378035332 is an apocalyptic number.

It is an amenable number.

15378035332 is a deficient number, since it is larger than the sum of its proper divisors (13980032204).

15378035332 is a wasteful number, since it uses less digits than its factorization.

15378035332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349500818 (or 349500816 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 15378035332 in words is "fifteen billion, three hundred seventy-eight million, thirty-five thousand, three hundred thirty-two".