15078348332 has 12 divisors (see below), whose sum is σ = 26389100976. Its totient is φ = 7538605200.

The previous prime is 15078348319. The next prime is 15078348353. The reversal of 15078348332 is 23384387051.

15078348332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15078348332² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79544 + ... + 191007.

It is an arithmetic number, because the mean of its divisors is an integer number (2199091748).

Almost surely, 2^15078348332 is an apocalyptic number.

It is an amenable number.

15078348332 is a deficient number, since it is larger than the sum of its proper divisors (11310752644).

15078348332 is a wasteful number, since it uses less digits than its factorization.

15078348332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284488 (or 284486 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 15078348332 in words is "fifteen billion, seventy-eight million, three hundred forty-eight thousand, three hundred thirty-two".