20125324 has 24 divisors (see below), whose sum is σ = 36713600. Its totient is φ = 9642240.

The previous prime is 20125321. The next prime is 20125363. The reversal of 20125324 is 42352102.

It is a super-2 number, since 2×20125324² = 810057332209952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20125321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12772 + ... + 14260.

Almost surely, 2^20125324 is an apocalyptic number.

It is an amenable number.

20125324 is a deficient number, since it is larger than the sum of its proper divisors (16588276).

20125324 is a wasteful number, since it uses less digits than its factorization.

20125324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633 (or 1631 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 20125324 is about 4486.1257227144. The cubic root of 20125324 is about 272.0075509726.

Adding to 20125324 its reverse (42352102), we get a palindrome (62477426).

It can be divided in two parts, 20125 and 324, that added together give a square (20449 = 143²).

The spelling of 20125324 in words is "twenty million, one hundred twenty-five thousand, three hundred twenty-four".