14820682140 has 72 divisors (see below), whose sum is σ = 49042991088. Its totient is φ = 3592892160.

The previous prime is 14820682103. The next prime is 14820682141. The reversal of 14820682140 is 4128602841.

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 = 14820682095 and 14820682104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14820682141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3740617 + ... + 3744576.

It is an arithmetic number, because the mean of its divisors is an integer number (681152654).

Almost surely, 2^14820682140 is an apocalyptic number.

14820682140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14820682140 is an abundant number, since it is smaller than the sum of its proper divisors (34222308948).

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

14820682140 is a wasteful number, since it uses less digits than its factorization.

14820682140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7485219 (or 7485214 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 14820682140 in words is "fourteen billion, eight hundred twenty million, six hundred eighty-two thousand, one hundred forty".