233142252 has 48 divisors (see below), whose sum is σ = 643157760. Its totient is φ = 64314432.

The previous prime is 233142163. The next prime is 233142253. The reversal of 233142252 is 252241332.

It is not an unprimeable number, because it can be changed into a prime (233142253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45418 + ... + 50289.

It is an arithmetic number, because the mean of its divisors is an integer number (13399120).

Almost surely, 2^233142252 is an apocalyptic number.

It is an amenable number.

233142252 is an abundant number, since it is smaller than the sum of its proper divisors (410015508).

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

233142252 is a wasteful number, since it uses less digits than its factorization.

233142252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95750 (or 95748 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 233142252 is about 15268.9964306761. The cubic root of 233142252 is about 615.4701514292.

Adding to 233142252 its reverse (252241332), we get a palindrome (485383584).

The spelling of 233142252 in words is "two hundred thirty-three million, one hundred forty-two thousand, two hundred fifty-two".