204342502 has 16 divisors (see below), whose sum is σ = 377248032. Its totient is φ = 80838720.

The previous prime is 204342491. The next prime is 204342517. The reversal of 204342502 is 205243402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561199 + ... + 561562.

It is an arithmetic number, because the mean of its divisors is an integer number (23578002).

Almost surely, 2^204342502 is an apocalyptic number.

204342502 is a deficient number, since it is larger than the sum of its proper divisors (172905530).

204342502 is a wasteful number, since it uses less digits than its factorization.

204342502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122783.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 204342502 is about 14294.8417969560. The cubic root of 204342502 is about 589.0057966517.

Adding to 204342502 its reverse (205243402), we get a palindrome (409585904).

The spelling of 204342502 in words is "two hundred four million, three hundred forty-two thousand, five hundred two".