235152234 has 20 divisors (see below), whose sum is σ = 526915554. Its totient is φ = 78384024.

The previous prime is 235152223. The next prime is 235152259. The reversal of 235152234 is 432251532.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 148718025 + 86434209 = 12195^2 + 9297^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 235152198 and 235152207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 725617 + ... + 725940.

Almost surely, 2^235152234 is an apocalyptic number.

235152234 is an abundant number, since it is smaller than the sum of its proper divisors (291763320).

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

235152234 is a wasteful number, since it uses less digits than its factorization.

235152234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451571 (or 1451562 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 235152234 is about 15334.6742384701. The cubic root of 235152234 is about 617.2338039744.

The spelling of 235152234 in words is "two hundred thirty-five million, one hundred fifty-two thousand, two hundred thirty-four".