44432340231 has 4 divisors (see below), whose sum is σ = 59243120312. Its totient is φ = 29621560152.

The previous prime is 44432340229. The next prime is 44432340287. The reversal of 44432340231 is 13204323444.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 44432340231 - 2¹ = 44432340229 is a prime.

It is a super-2 number, since 2×44432340231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44432340221) 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 3 ways as a sum of consecutive naturals, for example, 7405390036 + ... + 7405390041.

It is an arithmetic number, because the mean of its divisors is an integer number (14810780078).

Almost surely, 2^44432340231 is an apocalyptic number.

44432340231 is a deficient number, since it is larger than the sum of its proper divisors (14810780081).

44432340231 is a wasteful number, since it uses less digits than its factorization.

44432340231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14810780080.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 44432340231 its reverse (13204323444), we get a palindrome (57636663675).

The spelling of 44432340231 in words is "forty-four billion, four hundred thirty-two million, three hundred forty thousand, two hundred thirty-one".