402406416125076 has 24 divisors (see below), whose sum is σ = 1024307241045984. Its totient is φ = 121941338219680.

The previous prime is 402406416125039. The next prime is 402406416125083. The reversal of 402406416125076 is 670521614604204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524266727615 + ... + 1524266727878.

It is an arithmetic number, because the mean of its divisors is an integer number (42679468376916).

Almost surely, 2^{402406416125076} is an apocalyptic number.

It is an amenable number.

402406416125076 is an abundant number, since it is smaller than the sum of its proper divisors (621900824920908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402406416125076 is a wasteful number, since it uses less digits than its factorization.

402406416125076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048533455511 (or 3048533455509 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 402406416125076 in words is "four hundred two trillion, four hundred six billion, four hundred sixteen million, one hundred twenty-five thousand, seventy-six".