240136055 has 16 divisors (see below), whose sum is σ = 294112704. Its totient is φ = 188179200.

The previous prime is 240136049. The next prime is 240136103. The reversal of 240136055 is 550631042.

It is not a de Polignac number, because 240136055 - 2¹⁰ = 240135031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52937 + ... + 57293.

It is an arithmetic number, because the mean of its divisors is an integer number (18382044).

Almost surely, 2^240136055 is an apocalyptic number.

240136055 is a deficient number, since it is larger than the sum of its proper divisors (53976649).

240136055 is a wasteful number, since it uses less digits than its factorization.

240136055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 240136055 is about 15496.3239189170. The cubic root of 240136055 is about 621.5639108179.

Adding to 240136055 its reverse (550631042), we get a palindrome (790767097).

The spelling of 240136055 in words is "two hundred forty million, one hundred thirty-six thousand, fifty-five".