16402325604 has 48 divisors (see below), whose sum is σ = 43930588800. Its totient is φ = 4665908736.

The previous prime is 16402325581. The next prime is 16402325609. The reversal of 16402325604 is 40652320461.

It is not an unprimeable number, because it can be changed into a prime (16402325609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407109 + ... + 445580.

It is an arithmetic number, because the mean of its divisors is an integer number (915220600).

Almost surely, 2^16402325604 is an apocalyptic number.

16402325604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16402325604 is an abundant number, since it is smaller than the sum of its proper divisors (27528263196).

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

16402325604 is a wasteful number, since it uses less digits than its factorization.

16402325604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852932 (or 852930 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 16402325604 in words is "sixteen billion, four hundred two million, three hundred twenty-five thousand, six hundred four".