23204315225544 has 64 divisors (see below), whose sum is σ = 58168679116800. Its totient is φ = 7713722995776.

The previous prime is 23204315225527. The next prime is 23204315225573. The reversal of 23204315225544 is 44552251340232.

It is a junction number, because it is equal to n+sod(n) for n = 23204315225496 and 23204315225505.

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, 116538537 + ... + 116737479.

It is an arithmetic number, because the mean of its divisors is an integer number (908885611200).

Almost surely, 2^{23204315225544} is an apocalyptic number.

23204315225544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23204315225544 is an abundant number, since it is smaller than the sum of its proper divisors (34964363891256).

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

23204315225544 is a wasteful number, since it uses less digits than its factorization.

23204315225544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212154 (or 212150 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 42.

Adding to 23204315225544 its reverse (44552251340232), we get a palindrome (67756566565776).

The spelling of 23204315225544 in words is "twenty-three trillion, two hundred four billion, three hundred fifteen million, two hundred twenty-five thousand, five hundred forty-four".