44640412201 has 32 divisors (see below), whose sum is σ = 61132032000. Its totient is φ = 31521156480.

The previous prime is 44640412177. The next prime is 44640412253. The reversal of 44640412201 is 10221404644.

It is not a de Polignac number, because 44640412201 - 2⁷ = 44640412073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44640412201.

It is not an unprimeable number, because it can be changed into a prime (44640412261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 629676 + ... + 696973.

It is an arithmetic number, because the mean of its divisors is an integer number (1910376000).

Almost surely, 2^44640412201 is an apocalyptic number.

It is an amenable number.

44640412201 is a deficient number, since it is larger than the sum of its proper divisors (16491619799).

44640412201 is a wasteful number, since it uses less digits than its factorization.

44640412201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326709.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 44640412201 its reverse (10221404644), we get a palindrome (54861816845).

The spelling of 44640412201 in words is "forty-four billion, six hundred forty million, four hundred twelve thousand, two hundred one".