16656314224 has 40 divisors (see below), whose sum is σ = 35687684592. Its totient is φ = 7467333120.

The previous prime is 16656314219. The next prime is 16656314231. The reversal of 16656314224 is 42241365661.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 635359 + ... + 661054.

Almost surely, 2^16656314224 is an apocalyptic number.

It is an amenable number.

16656314224 is an abundant number, since it is smaller than the sum of its proper divisors (19031370368).

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

16656314224 is a wasteful number, since it uses less digits than its factorization.

16656314224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296505 (or 1296499 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

Adding to 16656314224 its reverse (42241365661), we get a palindrome (58897679885).

The spelling of 16656314224 in words is "sixteen billion, six hundred fifty-six million, three hundred fourteen thousand, two hundred twenty-four".