20232424 has 16 divisors (see below), whose sum is σ = 38273220. Its totient is φ = 10026240.

The previous prime is 20232413. The next prime is 20232427. The reversal of 20232424 is 42423202.

It can be written as a sum of positive squares in 2 ways, for example, as 18748900 + 1483524 = 4330^2 + 1218^2 .

It is not an unprimeable number, because it can be changed into a prime (20232427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10287 + ... + 12094.

Almost surely, 2^20232424 is an apocalyptic number.

It is an amenable number.

20232424 is a deficient number, since it is larger than the sum of its proper divisors (18040796).

20232424 is a wasteful number, since it uses less digits than its factorization.

20232424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22500 (or 22496 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 20232424 is about 4498.0466871743. The cubic root of 20232424 is about 272.4892075517.

Adding to 20232424 its reverse (42423202), we get a palindrome (62655626).

The spelling of 20232424 in words is "twenty million, two hundred thirty-two thousand, four hundred twenty-four".