20140182 has 24 divisors (see below), whose sum is σ = 44049096. Its totient is φ = 6650016.

The previous prime is 20140163. The next prime is 20140201. The reversal of 20140182 is 28104102.

It is an interprime number because it is at equal distance from previous prime (20140163) and next prime (20140201).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3303 + ... + 7154.

It is an arithmetic number, because the mean of its divisors is an integer number (1835379).

Almost surely, 2^20140182 is an apocalyptic number.

20140182 is an abundant number, since it is smaller than the sum of its proper divisors (23908914).

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

20140182 is a wasteful number, since it uses less digits than its factorization.

20140182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10572 (or 10569 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 20140182 is about 4487.7814117891. The cubic root of 20140182 is about 272.0744731917.

Adding to 20140182 its reverse (28104102), we get a palindrome (48244284).

The spelling of 20140182 in words is "twenty million, one hundred forty thousand, one hundred eighty-two".