44164112331 has 8 divisors (see below), whose sum is σ = 61445721600. Its totient is φ = 28162622312.

The previous prime is 44164112287. The next prime is 44164112341. The reversal of 44164112331 is 13321146144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44164112331 - 2¹⁵ = 44164079563 is a prime.

It is a super-2 number, since 2×44164112331² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44164112341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320029731 + ... + 320029868.

It is an arithmetic number, because the mean of its divisors is an integer number (7680715200).

Almost surely, 2^44164112331 is an apocalyptic number.

44164112331 is a deficient number, since it is larger than the sum of its proper divisors (17281609269).

44164112331 is a wasteful number, since it uses less digits than its factorization.

44164112331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640059625.

The product of its digits is 6912, while the sum is 30.

Adding to 44164112331 its reverse (13321146144), we get a palindrome (57485258475).

The spelling of 44164112331 in words is "forty-four billion, one hundred sixty-four million, one hundred twelve thousand, three hundred thirty-one".