14020732530 has 64 divisors (see below), whose sum is σ = 42729857280. Its totient is φ = 3204738432.

The previous prime is 14020732477. The next prime is 14020732547. The reversal of 14020732530 is 3523702041.

14020732530 is a `hidden beast` number, since 1 + 40 + 20 + 73 + 2 + 530 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 14020732494 and 14020732503.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3707299 + ... + 3711078.

It is an arithmetic number, because the mean of its divisors is an integer number (667654020).

Almost surely, 2^14020732530 is an apocalyptic number.

14020732530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14020732530 is an abundant number, since it is smaller than the sum of its proper divisors (28709124750).

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

14020732530 is a wasteful number, since it uses less digits than its factorization.

14020732530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7418400 (or 7418394 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The spelling of 14020732530 in words is "fourteen billion, twenty million, seven hundred thirty-two thousand, five hundred thirty".