44632400423644 has 24 divisors (see below), whose sum is σ = 87285536973936. Its totient is φ = 19792638768000.

The previous prime is 44632400423627. The next prime is 44632400423701.

44632400423644 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×44632400423644² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44632400423594 and 44632400423603.

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, 12370397427 + ... + 12370401034.

It is an arithmetic number, because the mean of its divisors is an integer number (3636897373914).

Almost surely, 2^{44632400423644} is an apocalyptic number.

44632400423644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44632400423644 is a deficient number, since it is larger than the sum of its proper divisors (42653136550292).

44632400423644 is a wasteful number, since it uses less digits than its factorization.

44632400423644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24740798517 (or 24740798515 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 46.

The spelling of 44632400423644 in words is "forty-four trillion, six hundred thirty-two billion, four hundred million, four hundred twenty-three thousand, six hundred forty-four".