20242296 has 48 divisors (see below), whose sum is σ = 57712200. Its totient is φ = 6391872.

The previous prime is 20242273. The next prime is 20242297. The reversal of 20242296 is 69224202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6031 + ... + 8766.

Almost surely, 2^20242296 is an apocalyptic number.

It is an amenable number.

20242296 is an abundant number, since it is smaller than the sum of its proper divisors (37469904).

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

20242296 is a wasteful number, since it uses less digits than its factorization.

20242296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14828 (or 14821 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 20242296 is about 4499.1439185694. The cubic root of 20242296 is about 272.5335188687.

Adding to 20242296 its reverse (69224202), we get a palindrome (89466498).

The spelling of 20242296 in words is "twenty million, two hundred forty-two thousand, two hundred ninety-six".