22152374496 has 72 divisors (see below), whose sum is σ = 71995223664. Its totient is φ = 6329249280.

The previous prime is 22152374473. The next prime is 22152374509. The reversal of 22152374496 is 69447325122.

22152374496 is a `hidden beast` number, since 2 + 2 + 152 + 3 + 7 + 4 + 496 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×22152374496² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5492125 + ... + 5496156.

It is an arithmetic number, because the mean of its divisors is an integer number (999933662).

Almost surely, 2^22152374496 is an apocalyptic number.

It is an amenable number.

22152374496 is an abundant number, since it is smaller than the sum of its proper divisors (49842849168).

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

22152374496 is a wasteful number, since it uses less digits than its factorization.

22152374496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10988304 (or 10988293 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The spelling of 22152374496 in words is "twenty-two billion, one hundred fifty-two million, three hundred seventy-four thousand, four hundred ninety-six".