44665227397156 has 24 divisors (see below), whose sum is σ = 81694354351680. Its totient is φ = 21327120563232.

The previous prime is 44665227397123. The next prime is 44665227397207. The reversal of 44665227397156 is 65179372256644.

It is a junction number, because it is equal to n+sod(n) for n = 44665227397091 and 44665227397100.

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, 392101051 + ... + 392214946.

It is an arithmetic number, because the mean of its divisors is an integer number (3403931431320).

Almost surely, 2^{44665227397156} is an apocalyptic number.

44665227397156 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

44665227397156 is a deficient number, since it is larger than the sum of its proper divisors (37029126954524).

44665227397156 is a wasteful number, since it uses less digits than its factorization.

44665227397156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784316643 (or 784316641 counting only the distinct ones).

The product of its digits is 457228800, while the sum is 67.

The spelling of 44665227397156 in words is "forty-four trillion, six hundred sixty-five billion, two hundred twenty-seven million, three hundred ninety-seven thousand, one hundred fifty-six".