444636223604324 has 12 divisors (see below), whose sum is σ = 778115236881024. Its totient is φ = 222317584495464.

The previous prime is 444636223604299. The next prime is 444636223604357. The reversal of 444636223604324 is 423406322636444.

It is a super-2 number, since 2×444636223604324² (a number of 30 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129926384 + ... + 133304679.

It is an arithmetic number, because the mean of its divisors is an integer number (64842936406752).

Almost surely, 2^{444636223604324} is an apocalyptic number.

It is an amenable number.

444636223604324 is a deficient number, since it is larger than the sum of its proper divisors (333479013276700).

444636223604324 is a wasteful number, since it uses less digits than its factorization.

444636223604324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263653354 (or 263653352 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 53.

The spelling of 444636223604324 in words is "four hundred forty-four trillion, six hundred thirty-six billion, two hundred twenty-three million, six hundred four thousand, three hundred twenty-four".