20250424 has 16 divisors (see below), whose sum is σ = 38035800. Its totient is φ = 10107552.

The previous prime is 20250421. The next prime is 20250457. The reversal of 20250424 is 42405202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20250421) 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, 3547 + ... + 7285.

Almost surely, 2^20250424 is an apocalyptic number.

It is an amenable number.

20250424 is a deficient number, since it is larger than the sum of its proper divisors (17785376).

20250424 is a wasteful number, since it uses less digits than its factorization.

20250424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422 (or 4418 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 20250424 is about 4500.0471108645. The cubic root of 20250424 is about 272.5699912798.

Adding to 20250424 its reverse (42405202), we get a palindrome (62655626).

The spelling of 20250424 in words is "twenty million, two hundred fifty thousand, four hundred twenty-four".