344827930631 has 2 divisors, whose sum is σ = 344827930632. Its totient is φ = 344827930630.

The previous prime is 344827930621. The next prime is 344827930633. The reversal of 344827930631 is 136039728443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344827930631 - 2³⁰ = 343754188807 is a prime.

It is a super-2 number, since 2×344827930631² (a number of 24 digits) contains 22 as substring.

Together with 344827930633, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 344827930631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344827930633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172413965315 + 172413965316.

It is an arithmetic number, because the mean of its divisors is an integer number (172413965316).

Almost surely, 2^344827930631 is an apocalyptic number.

344827930631 is a deficient number, since it is larger than the sum of its proper divisors (1).

344827930631 is an equidigital number, since it uses as much as digits as its factorization.

344827930631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 344827930631 in words is "three hundred forty-four billion, eight hundred twenty-seven million, nine hundred thirty thousand, six hundred thirty-one".