204323402 has 8 divisors (see below), whose sum is σ = 308542500. Its totient is φ = 101475904.

The previous prime is 204323393. The next prime is 204323461.

204323402 is nontrivially palindromic in base 10.

204323402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 152497801 + 51825601 = 12349^2 + 7199^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342527 + ... + 343122.

Almost surely, 2^204323402 is an apocalyptic number.

204323402 is a deficient number, since it is larger than the sum of its proper divisors (104219098).

204323402 is a wasteful number, since it uses less digits than its factorization.

204323402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685800.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 204323402 is about 14294.1737081931. The cubic root of 204323402 is about 588.9874445205.

The spelling of 204323402 in words is "two hundred four million, three hundred twenty-three thousand, four hundred two".