14632118640 has 120 divisors (see below), whose sum is σ = 50959582128. Its totient is φ = 3901893120.

The previous prime is 14632118639. The next prime is 14632118653. The reversal of 14632118640 is 4681123641.

14632118640 is a `hidden beast` number, since 1 + 4 + 6 + 3 + 2 + 1 + 1 + 8 + 640 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14632118595 and 14632118604.

It is a congruent number.

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, 356901 + ... + 395780.

Almost surely, 2^14632118640 is an apocalyptic number.

14632118640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14632118640 is an abundant number, since it is smaller than the sum of its proper divisors (36327463488).

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

14632118640 is an equidigital number, since it uses as much as digits as its factorization.

14632118640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752709 (or 752691 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 14632118640 in words is "fourteen billion, six hundred thirty-two million, one hundred eighteen thousand, six hundred forty".