14320564434 has 48 divisors (see below), whose sum is σ = 34763451840. Its totient is φ = 4222277280.

The previous prime is 14320564399. The next prime is 14320564463. The reversal of 14320564434 is 43446502341.

14320564434 is a `hidden beast` number, since 1 + 4 + 3 + 2 + 0 + 5 + 644 + 3 + 4 = 666.

14320564434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 970054 + ... + 984705.

It is an arithmetic number, because the mean of its divisors is an integer number (724238580).

Almost surely, 2^14320564434 is an apocalyptic number.

14320564434 is an abundant number, since it is smaller than the sum of its proper divisors (20442887406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14320564434 is a wasteful number, since it uses less digits than its factorization.

14320564434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954815 (or 1954812 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 14320564434 in words is "fourteen billion, three hundred twenty million, five hundred sixty-four thousand, four hundred thirty-four".