22309732704 has 48 divisors (see below), whose sum is σ = 66929200128. Its totient is φ = 6374209152.

The previous prime is 22309732681. The next prime is 22309732771. The reversal of 22309732704 is 40723790322.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×22309732704³ (a number of 32 digits) contains 333 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 7 ways as a sum of consecutive naturals, for example, 16598832 + ... + 16600175.

It is an arithmetic number, because the mean of its divisors is an integer number (1394358336).

Almost surely, 2^22309732704 is an apocalyptic number.

22309732704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22309732704 is an abundant number, since it is smaller than the sum of its proper divisors (44619467424).

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

22309732704 is a wasteful number, since it uses less digits than its factorization.

22309732704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33199027 (or 33199019 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 39.

The spelling of 22309732704 in words is "twenty-two billion, three hundred nine million, seven hundred thirty-two thousand, seven hundred four".