16469223456 has 96 divisors (see below), whose sum is σ = 49428707328. Its totient is φ = 4703489280.

The previous prime is 16469223431. The next prime is 16469223469. The reversal of 16469223456 is 65432296461.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 2396281 + ... + 2403143.

It is an arithmetic number, because the mean of its divisors is an integer number (514882368).

Almost surely, 2^16469223456 is an apocalyptic number.

16469223456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16469223456 is an abundant number, since it is smaller than the sum of its proper divisors (32959483872).

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

16469223456 is a wasteful number, since it uses less digits than its factorization.

16469223456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10454 (or 10446 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 48.

The spelling of 16469223456 in words is "sixteen billion, four hundred sixty-nine million, two hundred twenty-three thousand, four hundred fifty-six".