20235350 has 24 divisors (see below), whose sum is σ = 38019888. Its totient is φ = 8012000.

The previous prime is 20235329. The next prime is 20235353. The reversal of 20235350 is 5353202.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20235353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3047 + ... + 7053.

It is an arithmetic number, because the mean of its divisors is an integer number (1584162).

Almost surely, 2^20235350 is an apocalyptic number.

20235350 is a deficient number, since it is larger than the sum of its proper divisors (17784538).

20235350 is a wasteful number, since it uses less digits than its factorization.

20235350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4120 (or 4115 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 20235350 is about 4498.3719277090. The cubic root of 20235350 is about 272.5023426558.

Adding to 20235350 its reverse (5353202), we get a palindrome (25588552).

The spelling of 20235350 in words is "twenty million, two hundred thirty-five thousand, three hundred fifty".