444444023002 has 64 divisors (see below), whose sum is σ = 814702178304. Its totient is φ = 177689381760.

The previous prime is 444444022991. The next prime is 444444023033. The reversal of 444444023002 is 200320444444.

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, 74231853 + ... + 74237839.

It is an arithmetic number, because the mean of its divisors is an integer number (12729721536).

Almost surely, 2^444444023002 is an apocalyptic number.

444444023002 is a deficient number, since it is larger than the sum of its proper divisors (370258155302).

444444023002 is a wasteful number, since it uses less digits than its factorization.

444444023002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11683.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 444444023002 its reverse (200320444444), we get a palindrome (644764467446).

The spelling of 444444023002 in words is "four hundred forty-four billion, four hundred forty-four million, twenty-three thousand, two".