240024233 has 4 divisors (see below), whose sum is σ = 243404928. Its totient is φ = 236643540.

The previous prime is 240024223. The next prime is 240024247. The reversal of 240024233 is 332420042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240024233 - 2¹⁴ = 240007849 is a prime.

It is a super-2 number, since 2×240024233² = 115223264854476578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240024223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690241 + ... + 1690382.

It is an arithmetic number, because the mean of its divisors is an integer number (60851232).

Almost surely, 2^240024233 is an apocalyptic number.

It is an amenable number.

240024233 is a deficient number, since it is larger than the sum of its proper divisors (3380695).

240024233 is an equidigital number, since it uses as much as digits as its factorization.

240024233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380694.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 240024233 is about 15492.7154817998. The cubic root of 240024233 is about 621.4674164772.

Adding to 240024233 its reverse (332420042), we get a palindrome (572444275).

The spelling of 240024233 in words is "two hundred forty million, twenty-four thousand, two hundred thirty-three".