240011053 has 4 divisors (see below), whose sum is σ = 240341920. Its totient is φ = 239680188.

The previous prime is 240011039. The next prime is 240011069. The reversal of 240011053 is 350110042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240011053 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 (240011953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164343 + ... + 165796.

It is an arithmetic number, because the mean of its divisors is an integer number (60085480).

Almost surely, 2^240011053 is an apocalyptic number.

It is an amenable number.

240011053 is a deficient number, since it is larger than the sum of its proper divisors (330867).

240011053 is an equidigital number, since it uses as much as digits as its factorization.

240011053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330866.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 240011053 is about 15492.2901147635. The cubic root of 240011053 is about 621.4560411112.

Adding to 240011053 its reverse (350110042), we get a palindrome (590121095).

The spelling of 240011053 in words is "two hundred forty million, eleven thousand, fifty-three".