233015242 has 16 divisors (see below), whose sum is σ = 361965672. Its totient is φ = 112432320.

The previous prime is 233015239. The next prime is 233015281. The reversal of 233015242 is 242510332.

It can be written as a sum of positive squares in 4 ways, for example, as 110271001 + 122744241 = 10501^2 + 11079^2 .

It is a super-2 number, since 2×233015242² = 108592206008637128, which contains 22 as substring.

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, 11553 + ... + 24484.

Almost surely, 2^233015242 is an apocalyptic number.

233015242 is a deficient number, since it is larger than the sum of its proper divisors (128950430).

233015242 is a wasteful number, since it uses less digits than its factorization.

233015242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36153.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 233015242 is about 15264.8367826191. The cubic root of 233015242 is about 615.3583669389.

Adding to 233015242 its reverse (242510332), we get a palindrome (475525574).

The spelling of 233015242 in words is "two hundred thirty-three million, fifteen thousand, two hundred forty-two".