13630088328 has 32 divisors (see below), whose sum is σ = 35556753600. Its totient is φ = 4345825088.

The previous prime is 13630088323. The next prime is 13630088333. The reversal of 13630088328 is 82388003631.

It is an interprime number because it is at equal distance from previous prime (13630088323) and next prime (13630088333).

It is a self number, because there is not a number n which added to its sum of digits gives 13630088328.

It is not an unprimeable number, because it can be changed into a prime (13630088323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12345543 + ... + 12346646.

It is an arithmetic number, because the mean of its divisors is an integer number (1111148550).

Almost surely, 2^13630088328 is an apocalyptic number.

It is an amenable number.

13630088328 is an abundant number, since it is smaller than the sum of its proper divisors (21926665272).

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

13630088328 is a wasteful number, since it uses less digits than its factorization.

13630088328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24692221 (or 24692217 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 13630088328 in words is "thirteen billion, six hundred thirty million, eighty-eight thousand, three hundred twenty-eight".