20364124 has 24 divisors (see below), whose sum is σ = 40924800. Its totient is φ = 8768880.

The previous prime is 20364109. The next prime is 20364139. The reversal of 20364124 is 42146302.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20364109) and next prime (20364139).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 20364095 and 20364104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11344 + ... + 13015.

It is an arithmetic number, because the mean of its divisors is an integer number (1705200).

Almost surely, 2^20364124 is an apocalyptic number.

It is an amenable number.

20364124 is an abundant number, since it is smaller than the sum of its proper divisors (20560676).

20364124 is a wasteful number, since it uses less digits than its factorization.

20364124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24393 (or 24391 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 20364124 is about 4512.6626286484. The cubic root of 20364124 is about 273.0791721604.

The spelling of 20364124 in words is "twenty million, three hundred sixty-four thousand, one hundred twenty-four".