20335150 has 24 divisors (see below), whose sum is σ = 41262984. Its totient is φ = 7394400.

The previous prime is 20335123. The next prime is 20335157. The reversal of 20335150 is 5153302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20335157) 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, 17937 + ... + 19036.

It is an arithmetic number, because the mean of its divisors is an integer number (1719291).

Almost surely, 2^20335150 is an apocalyptic number.

20335150 is an abundant number, since it is smaller than the sum of its proper divisors (20927834).

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

20335150 is a wasteful number, since it uses less digits than its factorization.

20335150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36996 (or 36991 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 20335150 is about 4509.4511861201. The cubic root of 20335150 is about 272.9495986780.

Adding to 20335150 its reverse (5153302), we get a palindrome (25488452).

It can be divided in two parts, 203351 and 50, that added together give a square (203401 = 451²).

The spelling of 20335150 in words is "twenty million, three hundred thirty-five thousand, one hundred fifty".