22724579039340 has 48 divisors (see below), whose sum is σ = 63646791072480. Its totient is φ = 6058176337920.

The previous prime is 22724579039299. The next prime is 22724579039353. The reversal of 22724579039340 is 4393097542722.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53267205 + ... + 53692124.

It is an arithmetic number, because the mean of its divisors is an integer number (1325974814010).

Almost surely, 2^{22724579039340} is an apocalyptic number.

22724579039340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22724579039340 is an abundant number, since it is smaller than the sum of its proper divisors (40922212033140).

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

22724579039340 is a wasteful number, since it uses less digits than its factorization.

22724579039340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106962882 (or 106962880 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 57.

The spelling of 22724579039340 in words is "twenty-two trillion, seven hundred twenty-four billion, five hundred seventy-nine million, thirty-nine thousand, three hundred forty".