204032434 has 16 divisors (see below), whose sum is σ = 312837120. Its totient is φ = 99772560.

The previous prime is 204032407. The next prime is 204032447. The reversal of 204032434 is 434230402.

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, 17167 + ... + 26509.

It is an arithmetic number, because the mean of its divisors is an integer number (19552320).

Almost surely, 2^204032434 is an apocalyptic number.

204032434 is a deficient number, since it is larger than the sum of its proper divisors (108804686).

204032434 is a wasteful number, since it uses less digits than its factorization.

204032434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9585.

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

The square root of 204032434 is about 14283.9922290654. The cubic root of 204032434 is about 588.7077279675.

Adding to 204032434 its reverse (434230402), we get a palindrome (638262836).

The spelling of 204032434 in words is "two hundred four million, thirty-two thousand, four hundred thirty-four".