402424324323 has 16 divisors (see below), whose sum is σ = 613341884160. Its totient is φ = 229910306976.

The previous prime is 402424324303. The next prime is 402424324339. The reversal of 402424324323 is 323423424204.

It is not a de Polignac number, because 402424324323 - 2¹² = 402424320227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402424324303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1828833 + ... + 2037026.

It is an arithmetic number, because the mean of its divisors is an integer number (38333867760).

Almost surely, 2^402424324323 is an apocalyptic number.

402424324323 is a deficient number, since it is larger than the sum of its proper divisors (210917559837).

402424324323 is a wasteful number, since it uses less digits than its factorization.

402424324323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870826.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 402424324323 its reverse (323423424204), we get a palindrome (725847748527).

The spelling of 402424324323 in words is "four hundred two billion, four hundred twenty-four million, three hundred twenty-four thousand, three hundred twenty-three".