240157353 has 8 divisors (see below), whose sum is σ = 323511328. Its totient is φ = 158454144.

The previous prime is 240157349. The next prime is 240157361. The reversal of 240157353 is 353751042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240157353 - 2² = 240157349 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 240157353.

It is not an unprimeable number, because it can be changed into a prime (240137353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412351 + ... + 412932.

It is an arithmetic number, because the mean of its divisors is an integer number (40438916).

Almost surely, 2^240157353 is an apocalyptic number.

It is an amenable number.

240157353 is a deficient number, since it is larger than the sum of its proper divisors (83353975).

240157353 is an equidigital number, since it uses as much as digits as its factorization.

240157353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825383.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 240157353 is about 15497.0110989184. The cubic root of 240157353 is about 621.5822860634.

The spelling of 240157353 in words is "two hundred forty million, one hundred fifty-seven thousand, three hundred fifty-three".