20324052 has 36 divisors (see below), whose sum is σ = 58714656. Its totient is φ = 5806800.

The previous prime is 20324039. The next prime is 20324077. The reversal of 20324052 is 25042302.

It is a tau number, because it is divible by the number of its divisors (36).

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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40074 + ... + 40577.

Almost surely, 2^20324052 is an apocalyptic number.

It is an amenable number.

20324052 is an abundant number, since it is smaller than the sum of its proper divisors (38390604).

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

20324052 is a wasteful number, since it uses less digits than its factorization.

20324052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80668 (or 80663 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 20324052 is about 4508.2204915022. The cubic root of 20324052 is about 272.8999351500.

Adding to 20324052 its reverse (25042302), we get a palindrome (45366354).

It can be divided in two parts, 2032 and 4052, that added together give a square (6084 = 78²).

The spelling of 20324052 in words is "twenty million, three hundred twenty-four thousand, fifty-two".