16256343332 has 24 divisors (see below), whose sum is σ = 29414031360. Its totient is φ = 7853186880.

The previous prime is 16256343329. The next prime is 16256343359. The reversal of 16256343332 is 23334365261.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29732 + ... + 182747.

It is an arithmetic number, because the mean of its divisors is an integer number (1225584640).

Almost surely, 2^16256343332 is an apocalyptic number.

It is an amenable number.

16256343332 is a deficient number, since it is larger than the sum of its proper divisors (13157688028).

16256343332 is a wasteful number, since it uses less digits than its factorization.

16256343332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213131 (or 213129 counting only the distinct ones).

The product of its digits is 233280, while the sum is 38.

The spelling of 16256343332 in words is "sixteen billion, two hundred fifty-six million, three hundred forty-three thousand, three hundred thirty-two".