444400332234 has 16 divisors (see below), whose sum is σ = 889398396288. Its totient is φ = 148033822112.

The previous prime is 444400332203. The next prime is 444400332241. The reversal of 444400332234 is 432233004444.

It is a junction number, because it is equal to n+sod(n) for n = 444400332195 and 444400332204.

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, 24895827 + ... + 24913670.

It is an arithmetic number, because the mean of its divisors is an integer number (55587399768).

Almost surely, 2^444400332234 is an apocalyptic number.

444400332234 is an abundant number, since it is smaller than the sum of its proper divisors (444998064054).

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

444400332234 is a wasteful number, since it uses less digits than its factorization.

444400332234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49810989.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 444400332234 its reverse (432233004444), we get a palindrome (876633336678).

The spelling of 444400332234 in words is "four hundred forty-four billion, four hundred million, three hundred thirty-two thousand, two hundred thirty-four".