461326319 has 2 divisors, whose sum is σ = 461326320. Its totient is φ = 461326318.

The previous prime is 461326303. The next prime is 461326339. The reversal of 461326319 is 913623164.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461326319 - 2⁴ = 461326303 is a prime.

It is a super-2 number, since 2×461326319² = 425643945204179522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461326339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230663159 + 230663160.

It is an arithmetic number, because the mean of its divisors is an integer number (230663160).

Almost surely, 2^461326319 is an apocalyptic number.

461326319 is a deficient number, since it is larger than the sum of its proper divisors (1).

461326319 is an equidigital number, since it uses as much as digits as its factorization.

461326319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 35.

The square root of 461326319 is about 21478.5083048148. The cubic root of 461326319 is about 772.6854672105.

The spelling of 461326319 in words is "four hundred sixty-one million, three hundred twenty-six thousand, three hundred nineteen".