402304299 has 16 divisors (see below), whose sum is σ = 543556608. Its totient is φ = 264644352.

The previous prime is 402304289. The next prime is 402304307. The reversal of 402304299 is 992403204.

It is not a de Polignac number, because 402304299 - 2⁴ = 402304283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402304249) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 104914 + ... + 108680.

It is an arithmetic number, because the mean of its divisors is an integer number (33972288).

Almost surely, 2^402304299 is an apocalyptic number.

402304299 is a deficient number, since it is larger than the sum of its proper divisors (141252309).

402304299 is a wasteful number, since it uses less digits than its factorization.

402304299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4234.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 402304299 is about 20057.5247475854. The cubic root of 402304299 is about 738.2184432052.

The spelling of 402304299 in words is "four hundred two million, three hundred four thousand, two hundred ninety-nine".