14304000661 has 4 divisors (see below), whose sum is σ = 14335029324. Its totient is φ = 14272972000.

The previous prime is 14304000653. The next prime is 14304000671. The reversal of 14304000661 is 16600040341.

14304000661 = 84569² + 84570².

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7152084900 + 7151915761 = 84570^2 + 84569^2 .

It is a cyclic number.

It is not a de Polignac number, because 14304000661 - 2³ = 14304000653 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 (14304000671) 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, 15513640 + ... + 15514561.

It is an arithmetic number, because the mean of its divisors is an integer number (3583757331).

Almost surely, 2^14304000661 is an apocalyptic number.

14304000661 is the 84570-th centered square number.

It is an amenable number.

14304000661 is a deficient number, since it is larger than the sum of its proper divisors (31028663).

14304000661 is an equidigital number, since it uses as much as digits as its factorization.

14304000661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31028662.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 14304000661 in words is "fourteen billion, three hundred four million, six hundred sixty-one", and thus it is an aban number.