15032822028 has 48 divisors (see below), whose sum is σ = 40235510784. Its totient is φ = 4279236480.

The previous prime is 15032822023. The next prime is 15032822053. The reversal of 15032822028 is 82022823051.

It is a self number, because there is not a number n which added to its sum of digits gives 15032822028.

It is not an unprimeable number, because it can be changed into a prime (15032822023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307425 + ... + 352952.

It is an arithmetic number, because the mean of its divisors is an integer number (838239808).

Almost surely, 2^15032822028 is an apocalyptic number.

It is an amenable number.

15032822028 is an abundant number, since it is smaller than the sum of its proper divisors (25202688756).

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

15032822028 is a wasteful number, since it uses less digits than its factorization.

15032822028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660662 (or 660660 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The spelling of 15032822028 in words is "fifteen billion, thirty-two million, eight hundred twenty-two thousand, twenty-eight".