402073702404 has 24 divisors (see below), whose sum is σ = 1023460333728. Its totient is φ = 121840515840.

The previous prime is 402073702397. The next prime is 402073702421. The reversal of 402073702404 is 404207370204.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523006317 + ... + 1523006580.

It is an arithmetic number, because the mean of its divisors is an integer number (42644180572).

Almost surely, 2^402073702404 is an apocalyptic number.

402073702404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

402073702404 is an abundant number, since it is smaller than the sum of its proper divisors (621386631324).

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

402073702404 is a wasteful number, since it uses less digits than its factorization.

402073702404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046012915 (or 3046012913 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 33.

The spelling of 402073702404 in words is "four hundred two billion, seventy-three million, seven hundred two thousand, four hundred four".