240793133 has 4 divisors (see below), whose sum is σ = 275192160. Its totient is φ = 206394108.

The previous prime is 240793129. The next prime is 240793153. The reversal of 240793133 is 331397042.

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, and also an emirpimes, since its reverse is a distinct semiprime: 331397042 = 2 ⋅165698521.

It is a cyclic number.

It is not a de Polignac number, because 240793133 - 2² = 240793129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240793133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240793153) 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, 17199503 + ... + 17199516.

It is an arithmetic number, because the mean of its divisors is an integer number (68798040).

Almost surely, 2^240793133 is an apocalyptic number.

It is an amenable number.

240793133 is a deficient number, since it is larger than the sum of its proper divisors (34399027).

240793133 is an equidigital number, since it uses as much as digits as its factorization.

240793133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34399026.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 240793133 is about 15517.5105284321. The cubic root of 240793133 is about 622.1303175354.

The spelling of 240793133 in words is "two hundred forty million, seven hundred ninety-three thousand, one hundred thirty-three".