235144312 has 32 divisors (see below), whose sum is σ = 480548880. Its totient is φ = 107216640.

The previous prime is 235144303. The next prime is 235144333. The reversal of 235144312 is 213441532.

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, 4989 + ... + 22252.

Almost surely, 2^235144312 is an apocalyptic number.

It is an amenable number.

235144312 is an abundant number, since it is smaller than the sum of its proper divisors (245404568).

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

235144312 is a wasteful number, since it uses less digits than its factorization.

235144312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27343 (or 27339 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 235144312 is about 15334.4159327964. The cubic root of 235144312 is about 617.2268726048.

Adding to 235144312 its reverse (213441532), we get a palindrome (448585844).

The spelling of 235144312 in words is "two hundred thirty-five million, one hundred forty-four thousand, three hundred twelve".