240553995 has 64 divisors (see below), whose sum is σ = 447897600. Its totient is φ = 108953600.

The previous prime is 240553991. The next prime is 240554047. The reversal of 240553995 is 599355042.

It is not a de Polignac number, because 240553995 - 2² = 240553991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240553991) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 535531 + ... + 535979.

It is an arithmetic number, because the mean of its divisors is an integer number (6998400).

Almost surely, 2^240553995 is an apocalyptic number.

240553995 is a deficient number, since it is larger than the sum of its proper divisors (207343605).

240553995 is a wasteful number, since it uses less digits than its factorization.

240553995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676.

The product of its (nonzero) digits is 243000, while the sum is 42.

The square root of 240553995 is about 15509.8031902407. The cubic root of 240553995 is about 621.9242979866.

The spelling of 240553995 in words is "two hundred forty million, five hundred fifty-three thousand, nine hundred ninety-five".