14300640322 has 4 divisors (see below), whose sum is σ = 21450960486. Its totient is φ = 7150320160.

The previous prime is 14300640311. The next prime is 14300640391. The reversal of 14300640322 is 22304600341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22304600341 = 461 ⋅48383081.

It can be written as a sum of positive squares in only one way, i.e., 13121473401 + 1179166921 = 114549^2 + 34339^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3575160079 + ... + 3575160082.

Almost surely, 2^14300640322 is an apocalyptic number.

14300640322 is a deficient number, since it is larger than the sum of its proper divisors (7150320164).

14300640322 is an equidigital number, since it uses as much as digits as its factorization.

14300640322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7150320163.

The product of its (nonzero) digits is 3456, while the sum is 25.

The spelling of 14300640322 in words is "fourteen billion, three hundred million, six hundred forty thousand, three hundred twenty-two".