402320104 has 16 divisors (see below), whose sum is σ = 754881120. Its totient is φ = 201018480.

The previous prime is 402320099. The next prime is 402320111. The reversal of 402320104 is 401023204.

It is a super-2 number, since 2×402320104² = 323722932165141632, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 5092 + ... + 28819.

It is an arithmetic number, because the mean of its divisors is an integer number (47180070).

Almost surely, 2^402320104 is an apocalyptic number.

It is an amenable number.

402320104 is a deficient number, since it is larger than the sum of its proper divisors (352561016).

402320104 is a wasteful number, since it uses less digits than its factorization.

402320104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35400 (or 35396 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 402320104 is about 20057.9187355019. The cubic root of 402320104 is about 738.2281103400.

Adding to 402320104 its reverse (401023204), we get a palindrome (803343308).

The spelling of 402320104 in words is "four hundred two million, three hundred twenty thousand, one hundred four".