240433013 has 4 divisors (see below), whose sum is σ = 240524160. Its totient is φ = 240341868.

The previous prime is 240432991. The next prime is 240433079. The reversal of 240433013 is 310334042.

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 240433013 - 2⁸ = 240432757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240433093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41495 + ... + 46932.

It is an arithmetic number, because the mean of its divisors is an integer number (60131040).

Almost surely, 2^240433013 is an apocalyptic number.

It is an amenable number.

240433013 is a deficient number, since it is larger than the sum of its proper divisors (91147).

240433013 is an equidigital number, since it uses as much as digits as its factorization.

240433013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91146.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 240433013 is about 15505.9025212981. The cubic root of 240433013 is about 621.8200188860.

Adding to 240433013 its reverse (310334042), we get a palindrome (550767055).

The spelling of 240433013 in words is "two hundred forty million, four hundred thirty-three thousand, thirteen".