23623464444 has 24 divisors (see below), whose sum is σ = 56611186128. Its totient is φ = 7661664000.

The previous prime is 23623464383. The next prime is 23623464463. The reversal of 23623464444 is 44446432632.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 23623464396 and 23623464405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26602557 + ... + 26603444.

It is an arithmetic number, because the mean of its divisors is an integer number (2358799422).

Almost surely, 2^23623464444 is an apocalyptic number.

It is an amenable number.

23623464444 is an abundant number, since it is smaller than the sum of its proper divisors (32987721684).

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

23623464444 is a wasteful number, since it uses less digits than its factorization.

23623464444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53206045 (or 53206043 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 42.

The spelling of 23623464444 in words is "twenty-three billion, six hundred twenty-three million, four hundred sixty-four thousand, four hundred forty-four".