235234020 has 48 divisors (see below), whose sum is σ = 752750208. Its totient is φ = 53767680.

The previous prime is 235234019. The next prime is 235234033. The reversal of 235234020 is 20432532.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 279621 + ... + 280460.

It is an arithmetic number, because the mean of its divisors is an integer number (15682296).

Almost surely, 2^235234020 is an apocalyptic number.

235234020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235234020 is an abundant number, since it is smaller than the sum of its proper divisors (517516188).

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

235234020 is a wasteful number, since it uses less digits than its factorization.

235234020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560100 (or 560098 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 235234020 is about 15337.3407082193. The cubic root of 235234020 is about 617.3053536987.

Adding to 235234020 its reverse (20432532), we get a palindrome (255666552).

The spelling of 235234020 in words is "two hundred thirty-five million, two hundred thirty-four thousand, twenty".