634620300467 has 2 divisors, whose sum is σ = 634620300468. Its totient is φ = 634620300466.

The previous prime is 634620300359. The next prime is 634620300469. The reversal of 634620300467 is 764003026436.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 634620300467 - 2¹⁸ = 634620038323 is a prime.

Together with 634620300469, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (634620300469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317310150233 + 317310150234.

It is an arithmetic number, because the mean of its divisors is an integer number (317310150234).

Almost surely, 2^634620300467 is an apocalyptic number.

634620300467 is a deficient number, since it is larger than the sum of its proper divisors (1).

634620300467 is an equidigital number, since it uses as much as digits as its factorization.

634620300467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 41.

The spelling of 634620300467 in words is "six hundred thirty-four billion, six hundred twenty million, three hundred thousand, four hundred sixty-seven".