242500233 has 16 divisors (see below), whose sum is σ = 339073920. Its totient is φ = 153949824.

The previous prime is 242500229. The next prime is 242500261. The reversal of 242500233 is 332005242.

It is not a de Polignac number, because 242500233 - 2² = 242500229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242500133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12741 + ... + 25442.

It is an arithmetic number, because the mean of its divisors is an integer number (21192120).

Almost surely, 2^242500233 is an apocalyptic number.

It is an amenable number.

242500233 is a deficient number, since it is larger than the sum of its proper divisors (96573687).

242500233 is a wasteful number, since it uses less digits than its factorization.

242500233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38288.

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

The square root of 242500233 is about 15572.4189835748. The cubic root of 242500233 is about 623.5970519619.

Adding to 242500233 its reverse (332005242), we get a palindrome (574505475).

The spelling of 242500233 in words is "two hundred forty-two million, five hundred thousand, two hundred thirty-three".