240152555 has 8 divisors (see below), whose sum is σ = 290452992. Its totient is φ = 190608768.

The previous prime is 240152551. The next prime is 240152579. The reversal of 240152555 is 555251042.

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

It is a cyclic number.

It is not a de Polignac number, because 240152555 - 2² = 240152551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240152551) 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 7 ways as a sum of consecutive naturals, for example, 188462 + ... + 189731.

It is an arithmetic number, because the mean of its divisors is an integer number (36306624).

Almost surely, 2^240152555 is an apocalyptic number.

240152555 is a deficient number, since it is larger than the sum of its proper divisors (50300437).

240152555 is a wasteful number, since it uses less digits than its factorization.

240152555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378325.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 240152555 is about 15496.8562941004. The cubic root of 240152555 is about 621.5781465945.

The spelling of 240152555 in words is "two hundred forty million, one hundred fifty-two thousand, five hundred fifty-five".