22912306704 has 640 divisors, whose sum is σ = 81994752000. Its totient is φ = 6186305664.

The previous prime is 22912306691. The next prime is 22912306763. The reversal of 22912306704 is 40760321922.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 276051847 + ... + 276051929.

It is an arithmetic number, because the mean of its divisors is an integer number (128116800).

Almost surely, 2^22912306704 is an apocalyptic number.

22912306704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22912306704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40997376000).

22912306704 is an abundant number, since it is smaller than the sum of its proper divisors (59082445296).

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

22912306704 is an frugal number, since it uses more digits than its factorization.

22912306704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 22912306704 in words is "twenty-two billion, nine hundred twelve million, three hundred six thousand, seven hundred four".