44424462116520 has 128 divisors (see below), whose sum is σ = 155875305744000. Its totient is φ = 11223022003200.

The previous prime is 44424462116491. The next prime is 44424462116591. The reversal of 44424462116520 is 2561126442444.

44424462116520 is a `hidden beast` number, since 4 + 4 + 4 + 2 + 4 + 4 + 6 + 2 + 116 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1082446881 + ... + 1082487920.

It is an arithmetic number, because the mean of its divisors is an integer number (1217775826125).

Almost surely, 2^{44424462116520} is an apocalyptic number.

44424462116520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44424462116520 is an abundant number, since it is smaller than the sum of its proper divisors (111450843627480).

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

44424462116520 is a wasteful number, since it uses less digits than its factorization.

44424462116520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164934840 (or 2164934830 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 45.

Adding to 44424462116520 its reverse (2561126442444), we get a palindrome (46985588558964).

The spelling of 44424462116520 in words is "forty-four trillion, four hundred twenty-four billion, four hundred sixty-two million, one hundred sixteen thousand, five hundred twenty".