23304431622644 has 48 divisors (see below), whose sum is σ = 44223130163520. Its totient is φ = 10720758639360.

The previous prime is 23304431622631. The next prime is 23304431622721. The reversal of 23304431622644 is 44622613440332.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23304431622595 and 23304431622604.

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, 56772314 + ... + 57181329.

It is an arithmetic number, because the mean of its divisors is an integer number (921315211740).

Almost surely, 2^{23304431622644} is an apocalyptic number.

It is an amenable number.

23304431622644 is a deficient number, since it is larger than the sum of its proper divisors (20918698540876).

23304431622644 is a wasteful number, since it uses less digits than its factorization.

23304431622644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113953760 (or 113953758 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 44.

The spelling of 23304431622644 in words is "twenty-three trillion, three hundred four billion, four hundred thirty-one million, six hundred twenty-two thousand, six hundred forty-four".