444012312210 has 32 divisors (see below), whose sum is σ = 1065777115392. Its totient is φ = 118386887040.

The previous prime is 444012312209. The next prime is 444012312217. The reversal of 444012312210 is 12213210444.

It is not an unprimeable number, because it can be changed into a prime (444012312217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803731 + ... + 1238550.

It is an arithmetic number, because the mean of its divisors is an integer number (33305534856).

Almost surely, 2^444012312210 is an apocalyptic number.

444012312210 is an abundant number, since it is smaller than the sum of its proper divisors (621764803182).

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

444012312210 is a wasteful number, since it uses less digits than its factorization.

444012312210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049538.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 444012312210 its reverse (12213210444), we get a palindrome (456225522654).

The spelling of 444012312210 in words is "four hundred forty-four billion, twelve million, three hundred twelve thousand, two hundred ten".