240157199 has 8 divisors (see below), whose sum is σ = 244477440. Its totient is φ = 235845400.

The previous prime is 240157187. The next prime is 240157201. The reversal of 240157199 is 991751042.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240157199 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 (240157499) 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, 91394 + ... + 93984.

It is an arithmetic number, because the mean of its divisors is an integer number (30559680).

Almost surely, 2^240157199 is an apocalyptic number.

240157199 is a deficient number, since it is larger than the sum of its proper divisors (4320241).

240157199 is a wasteful number, since it uses less digits than its factorization.

240157199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 240157199 is about 15497.0061302175. The cubic root of 240157199 is about 621.5821532009.

The spelling of 240157199 in words is "two hundred forty million, one hundred fifty-seven thousand, one hundred ninety-nine".