402104316 has 24 divisors (see below), whose sum is σ = 945095760. Its totient is φ = 133055872.

The previous prime is 402104291. The next prime is 402104321. The reversal of 402104316 is 613401204.

It is a junction number, because it is equal to n+sod(n) for n = 402104292 and 402104301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120651 + ... + 123938.

It is an arithmetic number, because the mean of its divisors is an integer number (39378990).

Almost surely, 2^402104316 is an apocalyptic number.

It is an amenable number.

402104316 is an abundant number, since it is smaller than the sum of its proper divisors (542991444).

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

402104316 is a wasteful number, since it uses less digits than its factorization.

402104316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244733 (or 244731 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 402104316 is about 20052.5388916217. The cubic root of 402104316 is about 738.0961016442.

The spelling of 402104316 in words is "four hundred two million, one hundred four thousand, three hundred sixteen".