240341355 has 48 divisors (see below), whose sum is σ = 440238240. Its totient is φ = 120960000.

The previous prime is 240341351. The next prime is 240341363. The reversal of 240341355 is 553143042.

240341355 is a `hidden beast` number, since 240 + 3 + 413 + 5 + 5 = 666.

It is not a de Polignac number, because 240341355 - 2² = 240341351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240341351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 342505 + ... + 343205.

It is an arithmetic number, because the mean of its divisors is an integer number (9171630).

Almost surely, 2^240341355 is an apocalyptic number.

240341355 is a deficient number, since it is larger than the sum of its proper divisors (199896885).

240341355 is a wasteful number, since it uses less digits than its factorization.

240341355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 240341355 is about 15502.9466553943. The cubic root of 240341355 is about 621.7409919911.

Adding to 240341355 its reverse (553143042), we get a palindrome (793484397).

The spelling of 240341355 in words is "two hundred forty million, three hundred forty-one thousand, three hundred fifty-five".