20410252 has 6 divisors (see below), whose sum is σ = 35717948. Its totient is φ = 10205124.

The previous prime is 20410213. The next prime is 20410259. The reversal of 20410252 is 25201402.

It is not an unprimeable number, because it can be changed into a prime (20410259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551278 + ... + 2551285.

Almost surely, 2^20410252 is an apocalyptic number.

It is an amenable number.

20410252 is a deficient number, since it is larger than the sum of its proper divisors (15307696).

20410252 is a wasteful number, since it uses less digits than its factorization.

20410252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102567 (or 5102565 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 20410252 is about 4517.7706891785. The cubic root of 20410252 is about 273.2852060152.

Adding to 20410252 its reverse (25201402), we get a palindrome (45611654).

The spelling of 20410252 in words is "twenty million, four hundred ten thousand, two hundred fifty-two".