20242054 has 16 divisors (see below), whose sum is σ = 35440128. Its totient is φ = 8490312.

The previous prime is 20242051. The next prime is 20242067. The reversal of 20242054 is 45024202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14724 + ... + 16039.

It is an arithmetic number, because the mean of its divisors is an integer number (2215008).

Almost surely, 2^20242054 is an apocalyptic number.

20242054 is a deficient number, since it is larger than the sum of its proper divisors (15198074).

20242054 is a wasteful number, since it uses less digits than its factorization.

20242054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30819.

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

The square root of 20242054 is about 4499.1170244838. The cubic root of 20242054 is about 272.5324328033.

Adding to 20242054 its reverse (45024202), we get a palindrome (65266256).

The spelling of 20242054 in words is "twenty million, two hundred forty-two thousand, fifty-four".