680046440231 has 2 divisors, whose sum is σ = 680046440232. Its totient is φ = 680046440230.

The previous prime is 680046440201. The next prime is 680046440251. The reversal of 680046440231 is 132044640086.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 680046440231 - 2³⁰ = 678972698407 is a prime.

It is a super-2 number, since 2×680046440231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (680046440201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340023220115 + 340023220116.

It is an arithmetic number, because the mean of its divisors is an integer number (340023220116).

Almost surely, 2^680046440231 is an apocalyptic number.

680046440231 is a deficient number, since it is larger than the sum of its proper divisors (1).

680046440231 is an equidigital number, since it uses as much as digits as its factorization.

680046440231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 680046440231 in words is "six hundred eighty billion, forty-six million, four hundred forty thousand, two hundred thirty-one".