20224462264 has 32 divisors (see below), whose sum is σ = 38575958400. Its totient is φ = 9937650400.

The previous prime is 20224462249. The next prime is 20224462283. The reversal of 20224462264 is 46226442202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2254989 + ... + 2263939.

It is an arithmetic number, because the mean of its divisors is an integer number (1205498700).

Almost surely, 2^20224462264 is an apocalyptic number.

It is an amenable number.

20224462264 is a deficient number, since it is larger than the sum of its proper divisors (18351496136).

20224462264 is a wasteful number, since it uses less digits than its factorization.

20224462264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13803 (or 13799 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 20224462264 in words is "twenty billion, two hundred twenty-four million, four hundred sixty-two thousand, two hundred sixty-four".