14388430464 has 160 divisors (see below), whose sum is σ = 43003477440. Its totient is φ = 4795303680.

The previous prime is 14388430439. The next prime is 14388430519. The reversal of 14388430464 is 46403488341.

14388430464 is a `hidden beast` number, since 143 + 8 + 8 + 43 + 0 + 464 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2516569 + ... + 2522279.

It is an arithmetic number, because the mean of its divisors is an integer number (268771734).

Almost surely, 2^14388430464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14388430464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21501738720).

14388430464 is an abundant number, since it is smaller than the sum of its proper divisors (28615046976).

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

14388430464 is an frugal number, since it uses more digits than its factorization.

14388430464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752 (or 5716 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The spelling of 14388430464 in words is "fourteen billion, three hundred eighty-eight million, four hundred thirty thousand, four hundred sixty-four".