240694241117 has 4 divisors (see below), whose sum is σ = 262575535776. Its totient is φ = 218812946460.

The previous prime is 240694241087. The next prime is 240694241119. The reversal of 240694241117 is 711142496042.

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 not a de Polignac number, because 240694241117 - 2²⁶ = 240627132253 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 (240694241119) 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, 10940647313 + ... + 10940647334.

It is an arithmetic number, because the mean of its divisors is an integer number (65643883944).

Almost surely, 2^240694241117 is an apocalyptic number.

It is an amenable number.

240694241117 is a deficient number, since it is larger than the sum of its proper divisors (21881294659).

240694241117 is a wasteful number, since it uses less digits than its factorization.

240694241117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21881294658.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 240694241117 in words is "two hundred forty billion, six hundred ninety-four million, two hundred forty-one thousand, one hundred seventeen".