402601402300461 has 48 divisors (see below), whose sum is σ = 672480013963968. Its totient is φ = 212360248800000.

The previous prime is 402601402300313. The next prime is 402601402300499. The reversal of 402601402300461 is 164003204106204.

It is a happy number.

It is not a de Polignac number, because 402601402300461 - 2²⁶ = 402601335191597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402601402300261) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 789467761 + ... + 789977561.

It is an arithmetic number, because the mean of its divisors is an integer number (14010000290916).

Almost surely, 2^{402601402300461} is an apocalyptic number.

It is an amenable number.

402601402300461 is a deficient number, since it is larger than the sum of its proper divisors (269878611663507).

402601402300461 is a wasteful number, since it uses less digits than its factorization.

402601402300461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923082 (or 923075 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 402601402300461 its reverse (164003204106204), we get a palindrome (566604606406665).

The spelling of 402601402300461 in words is "four hundred two trillion, six hundred one billion, four hundred two million, three hundred thousand, four hundred sixty-one".