44240322132 has 36 divisors (see below), whose sum is σ = 111844576116. Its totient is φ = 14744812800.

The previous prime is 44240322001. The next prime is 44240322169. The reversal of 44240322132 is 23122304244.

44240322132 is a `hidden beast` number, since 4 + 4 + 2 + 403 + 221 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29996854416 + 14243467716 = 173196^2 + 119346^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×44240322132² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44240322096 and 44240322105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206668 + ... + 362204.

It is an arithmetic number, because the mean of its divisors is an integer number (3106793781).

Almost surely, 2^44240322132 is an apocalyptic number.

It is an amenable number.

44240322132 is an abundant number, since it is smaller than the sum of its proper divisors (67604253984).

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

44240322132 is a wasteful number, since it uses less digits than its factorization.

44240322132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163448 (or 163443 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 44240322132 its reverse (23122304244), we get a palindrome (67362626376).

The spelling of 44240322132 in words is "forty-four billion, two hundred forty million, three hundred twenty-two thousand, one hundred thirty-two".