444622337024146 has 64 divisors (see below), whose sum is σ = 684364617570816. Its totient is φ = 216548028345600.

The previous prime is 444622337024069. The next prime is 444622337024167. The reversal of 444622337024146 is 641420733226444.

It is a junction number, because it is equal to n+sod(n) for n = 444622337024093 and 444622337024102.

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, 123061813036 + ... + 123061816648.

It is an arithmetic number, because the mean of its divisors is an integer number (10693197149544).

Almost surely, 2^{444622337024146} is an apocalyptic number.

444622337024146 is a deficient number, since it is larger than the sum of its proper divisors (239742280546670).

444622337024146 is a wasteful number, since it uses less digits than its factorization.

444622337024146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8707.

The product of its (nonzero) digits is 18579456, while the sum is 52.

The spelling of 444622337024146 in words is "four hundred forty-four trillion, six hundred twenty-two billion, three hundred thirty-seven million, twenty-four thousand, one hundred forty-six".