20124350 has 12 divisors (see below), whose sum is σ = 37431384. Its totient is φ = 8049720.

The previous prime is 20124331. The next prime is 20124353. The reversal of 20124350 is 5342102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20124353) 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 5 ways as a sum of consecutive naturals, for example, 201194 + ... + 201293.

It is an arithmetic number, because the mean of its divisors is an integer number (3119282).

Almost surely, 2^20124350 is an apocalyptic number.

20124350 is a deficient number, since it is larger than the sum of its proper divisors (17307034).

20124350 is a wasteful number, since it uses less digits than its factorization.

20124350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402499 (or 402494 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 20124350 is about 4486.0171644790. The cubic root of 20124350 is about 272.0031628092.

Adding to 20124350 its reverse (5342102), we get a palindrome (25466452).

The spelling of 20124350 in words is "twenty million, one hundred twenty-four thousand, three hundred fifty".