22997542009344 has 640 divisors, whose sum is σ = 72275274086400. Its totient is φ = 6363021312000.

The previous prime is 22997542009313. The next prime is 22997542009373. The reversal of 22997542009344 is 44390024579922.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15444956952 + ... + 15444958440.

It is an arithmetic number, because the mean of its divisors is an integer number (112930115760).

Almost surely, 2^{22997542009344} is an apocalyptic number.

22997542009344 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 22997542009344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36137637043200).

22997542009344 is an abundant number, since it is smaller than the sum of its proper divisors (49277732077056).

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

22997542009344 is a wasteful number, since it uses less digits than its factorization.

22997542009344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924 (or 1908 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 60.

The spelling of 22997542009344 in words is "twenty-two trillion, nine hundred ninety-seven billion, five hundred forty-two million, nine thousand, three hundred forty-four".