240131996753 has 8 divisors (see below), whose sum is σ = 261974496000. Its totient is φ = 218291550480.

The previous prime is 240131996651. The next prime is 240131996801. The reversal of 240131996753 is 357699131042.

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

It is a cyclic number.

It is not a de Polignac number, because 240131996753 - 2²⁰ = 240130948177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240131998753) 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, 263378 + ... + 741371.

It is an arithmetic number, because the mean of its divisors is an integer number (32746812000).

Almost surely, 2^240131996753 is an apocalyptic number.

It is an amenable number.

240131996753 is a deficient number, since it is larger than the sum of its proper divisors (21842499247).

240131996753 is a wasteful number, since it uses less digits than its factorization.

240131996753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026487.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 240131996753 in words is "two hundred forty billion, one hundred thirty-one million, nine hundred ninety-six thousand, seven hundred fifty-three".