14383199520 has 144 divisors (see below), whose sum is σ = 51969972600. Its totient is φ = 3609894912.

The previous prime is 14383199497. The next prime is 14383199533. The reversal of 14383199520 is 2599138341.

It is a happy number.

14383199520 is a `hidden beast` number, since 1 + 4 + 3 + 8 + 31 + 99 + 520 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8903054736 + 5480144784 = 94356^2 + 74028^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269295 + ... + 318254.

Almost surely, 2^14383199520 is an apocalyptic number.

14383199520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14383199520 is an abundant number, since it is smaller than the sum of its proper divisors (37586773080).

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

14383199520 is a wasteful number, since it uses less digits than its factorization.

14383199520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587587 (or 587576 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 14383199520 in words is "fourteen billion, three hundred eighty-three million, one hundred ninety-nine thousand, five hundred twenty".