16324329960 has 48 divisors (see below), whose sum is σ = 53054073540. Its totient is φ = 4353154560.

The previous prime is 16324329919. The next prime is 16324330013. The reversal of 16324329960 is 6992342361.

16324329960 is a `hidden beast` number, since 1 + 63 + 243 + 299 + 60 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15308123076 + 1016206884 = 123726^2 + 31878^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22672321 + ... + 22673040.

Almost surely, 2^16324329960 is an apocalyptic number.

16324329960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16324329960 is an abundant number, since it is smaller than the sum of its proper divisors (36729743580).

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

16324329960 is a wasteful number, since it uses less digits than its factorization.

16324329960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45345378 (or 45345371 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 16324329960 in words is "sixteen billion, three hundred twenty-four million, three hundred twenty-nine thousand, nine hundred sixty".