16009225476 has 48 divisors (see below), whose sum is σ = 37711027200. Its totient is φ = 5285706912.

The previous prime is 16009225469. The next prime is 16009225481. The reversal of 16009225476 is 67452290061.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721321 + ... + 743183.

It is an arithmetic number, because the mean of its divisors is an integer number (785646400).

Almost surely, 2^16009225476 is an apocalyptic number.

It is an amenable number.

16009225476 is an abundant number, since it is smaller than the sum of its proper divisors (21701801724).

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

16009225476 is a wasteful number, since it uses less digits than its factorization.

16009225476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22448 (or 22446 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 16009225476 in words is "sixteen billion, nine million, two hundred twenty-five thousand, four hundred seventy-six".