28733430315 has 16 divisors (see below), whose sum is σ = 45975714048. Its totient is φ = 15323754336.

The previous prime is 28733430283. The next prime is 28733430337. The reversal of 28733430315 is 51303433782.

It is not a de Polignac number, because 28733430315 - 2⁵ = 28733430283 is a prime.

It is a super-2 number, since 2×28733430315² (a number of 22 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 15 ways as a sum of consecutive naturals, for example, 435112 + ... + 496778.

It is an arithmetic number, because the mean of its divisors is an integer number (2873482128).

Almost surely, 2^28733430315 is an apocalyptic number.

28733430315 is a deficient number, since it is larger than the sum of its proper divisors (17242283733).

28733430315 is a wasteful number, since it uses less digits than its factorization.

28733430315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92738.

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 28733430315 in words is "twenty-eight billion, seven hundred thirty-three million, four hundred thirty thousand, three hundred fifteen".