22574300672 has 160 divisors (see below), whose sum is σ = 59195854080. Its totient is φ = 8332001280.

The previous prime is 22574300647. The next prime is 22574300681. The reversal of 22574300672 is 27600347522.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733988 + ... + 764124.

It is an arithmetic number, because the mean of its divisors is an integer number (369974088).

Almost surely, 2^22574300672 is an apocalyptic number.

22574300672 is a gapful number since it is divisible by the number (22) 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 22574300672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29597927040).

22574300672 is an abundant number, since it is smaller than the sum of its proper divisors (36621553408).

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

22574300672 is a wasteful number, since it uses less digits than its factorization.

22574300672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30192 (or 30176 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 22574300672 in words is "twenty-two billion, five hundred seventy-four million, three hundred thousand, six hundred seventy-two".