44322000012 has 48 divisors (see below), whose sum is σ = 118871272800. Its totient is φ = 14264550720.

The previous prime is 44321999959. The next prime is 44322000049. The reversal of 44322000012 is 21000022344.

44322000012 is a `hidden beast` number, since 443 + 220 + 0 + 0 + 0 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7072539 + ... + 7078802.

It is an arithmetic number, because the mean of its divisors is an integer number (2476484850).

Almost surely, 2^44322000012 is an apocalyptic number.

It is an amenable number.

44322000012 is an abundant number, since it is smaller than the sum of its proper divisors (74549272788).

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

44322000012 is a wasteful number, since it uses less digits than its factorization.

44322000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14151383 (or 14151375 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 44322000012 its reverse (21000022344), we get a palindrome (65322022356).

The spelling of 44322000012 in words is "forty-four billion, three hundred twenty-two million, twelve", and thus it is an aban number.