44312231005 has 48 divisors (see below), whose sum is σ = 64146176640. Its totient is φ = 29276650368.

The previous prime is 44312230993. The next prime is 44312231009. The reversal of 44312231005 is 50013221344.

It is not a de Polignac number, because 44312231005 - 2⁷ = 44312230877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44312231009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 909966 + ... + 957424.

It is an arithmetic number, because the mean of its divisors is an integer number (1336378680).

Almost surely, 2^44312231005 is an apocalyptic number.

It is an amenable number.

44312231005 is a deficient number, since it is larger than the sum of its proper divisors (19833945635).

44312231005 is a wasteful number, since it uses less digits than its factorization.

44312231005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47618 (or 47611 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 44312231005 its reverse (50013221344), we get a palindrome (94325452349).

The spelling of 44312231005 in words is "forty-four billion, three hundred twelve million, two hundred thirty-one thousand, five".