402343204 has 6 divisors (see below), whose sum is σ = 704100614. Its totient is φ = 201171600.

The previous prime is 402343189. The next prime is 402343213.

402343204 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 359178304 + 43164900 = 18952^2 + 6570^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50292897 + ... + 50292904.

Almost surely, 2^402343204 is an apocalyptic number.

It is an amenable number.

402343204 is a deficient number, since it is larger than the sum of its proper divisors (301757410).

402343204 is a wasteful number, since it uses less digits than its factorization.

402343204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100585805 (or 100585803 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 402343204 is about 20058.4945596622. The cubic root of 402343204 is about 738.2422390092.

The spelling of 402343204 in words is "four hundred two million, three hundred forty-three thousand, two hundred four".