20314240761 has 8 divisors (see below), whose sum is σ = 27242219520. Its totient is φ = 13464544592.

The previous prime is 20314240753. The next prime is 20314240799. The reversal of 20314240761 is 16704241302.

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 20314240761 - 2³ = 20314240753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20314240861) 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, 19570041 + ... + 19571078.

It is an arithmetic number, because the mean of its divisors is an integer number (3405277440).

Almost surely, 2^20314240761 is an apocalyptic number.

It is an amenable number.

20314240761 is a deficient number, since it is larger than the sum of its proper divisors (6927978759).

20314240761 is a wasteful number, since it uses less digits than its factorization.

20314240761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39141295.

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 20314240761 in words is "twenty billion, three hundred fourteen million, two hundred forty thousand, seven hundred sixty-one".