235018434 has 32 divisors (see below), whose sum is σ = 539150976. Its totient is φ = 66902400.

The previous prime is 235018423. The next prime is 235018457. The reversal of 235018434 is 434810532.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1534 + ... + 21734.

It is an arithmetic number, because the mean of its divisors is an integer number (16848468).

Almost surely, 2^235018434 is an apocalyptic number.

235018434 is an abundant number, since it is smaller than the sum of its proper divisors (304132542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

235018434 is a wasteful number, since it uses less digits than its factorization.

235018434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20490.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 235018434 is about 15330.3109557504. The cubic root of 235018434 is about 617.1167145041.

Adding to 235018434 its reverse (434810532), we get a palindrome (669828966).

The spelling of 235018434 in words is "two hundred thirty-five million, eighteen thousand, four hundred thirty-four".