202304402 has 4 divisors (see below), whose sum is σ = 303456606. Its totient is φ = 101152200.

The previous prime is 202304371. The next prime is 202304407. The reversal of 202304402 is 204403202.

202304402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 108388921 + 93915481 = 10411^2 + 9691^2 .

It is not an unprimeable number, because it can be changed into a prime (202304407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50576099 + ... + 50576102.

Almost surely, 2^202304402 is an apocalyptic number.

202304402 is a deficient number, since it is larger than the sum of its proper divisors (101152204).

202304402 is a wasteful number, since it uses less digits than its factorization.

202304402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101152203.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 202304402 is about 14223.3751971886. The cubic root of 202304402 is about 587.0410135926.

Adding to 202304402 its reverse (204403202), we get a palindrome (406707604).

The spelling of 202304402 in words is "two hundred two million, three hundred four thousand, four hundred two".