20032124 has 24 divisors (see below), whose sum is σ = 40360320. Its totient is φ = 8521776.

The previous prime is 20032097. The next prime is 20032141. The reversal of 20032124 is 42123002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 20032099 and 20032108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319 + ... + 6465.

It is an arithmetic number, because the mean of its divisors is an integer number (1681680).

Almost surely, 2^20032124 is an apocalyptic number.

It is an amenable number.

20032124 is an abundant number, since it is smaller than the sum of its proper divisors (20328196).

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

20032124 is a wasteful number, since it uses less digits than its factorization.

20032124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5297 (or 5295 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 20032124 is about 4475.7260863462. The cubic root of 20032124 is about 271.5870138384.

Adding to 20032124 its reverse (42123002), we get a palindrome (62155126).

The spelling of 20032124 in words is "twenty million, thirty-two thousand, one hundred twenty-four".