44797840231 has 2 divisors, whose sum is σ = 44797840232. Its totient is φ = 44797840230.

The previous prime is 44797840187. The next prime is 44797840253. The reversal of 44797840231 is 13204879744.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44797840231 - 2²⁷ = 44663622503 is a prime.

It is a super-2 number, since 2×44797840231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44797840331) 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 as a sum of consecutive naturals, namely, 22398920115 + 22398920116.

It is an arithmetic number, because the mean of its divisors is an integer number (22398920116).

Almost surely, 2^44797840231 is an apocalyptic number.

44797840231 is a deficient number, since it is larger than the sum of its proper divisors (1).

44797840231 is an equidigital number, since it uses as much as digits as its factorization.

44797840231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 44797840231 in words is "forty-four billion, seven hundred ninety-seven million, eight hundred forty thousand, two hundred thirty-one".