240436055 has 8 divisors (see below), whose sum is σ = 291380544. Its totient is φ = 190444000.

The previous prime is 240436003. The next prime is 240436057. The reversal of 240436055 is 550634042.

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

It is not a de Polignac number, because 240436055 - 2¹⁶ = 240370519 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 (240436057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237551 + ... + 238560.

It is an arithmetic number, because the mean of its divisors is an integer number (36422568).

Almost surely, 2^240436055 is an apocalyptic number.

240436055 is a deficient number, since it is larger than the sum of its proper divisors (50944489).

240436055 is a wasteful number, since it uses less digits than its factorization.

240436055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476217.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 240436055 is about 15506.0006126661. Note that the first 3 decimals coincide. The cubic root of 240436055 is about 621.8226413331.

The spelling of 240436055 in words is "two hundred forty million, four hundred thirty-six thousand, fifty-five".