22724043537294 has 80 divisors (see below), whose sum is σ = 55776254244480. Its totient is φ = 6886073667960.

The previous prime is 22724043537263. The next prime is 22724043537301. The reversal of 22724043537294 is 49273534042722.

22724043537294 is a `hidden beast` number, since 2 + 2 + 7 + 2 + 40 + 43 + 537 + 29 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 22724043537294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25805634 + ... + 26671685.

It is an arithmetic number, because the mean of its divisors is an integer number (697203178056).

Almost surely, 2^{22724043537294} is an apocalyptic number.

22724043537294 is an abundant number, since it is smaller than the sum of its proper divisors (33052210707186).

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

22724043537294 is an frugal number, since it uses more digits than its factorization.

22724043537294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52477359 (or 52477335 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 54.

The spelling of 22724043537294 in words is "twenty-two trillion, seven hundred twenty-four billion, forty-three million, five hundred thirty-seven thousand, two hundred ninety-four".