20350268 has 12 divisors (see below), whose sum is σ = 36481872. Its totient is φ = 9926880.

The previous prime is 20350261. The next prime is 20350277. The reversal of 20350268 is 86205302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20350261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61880 + ... + 62207.

It is an arithmetic number, because the mean of its divisors is an integer number (3040156).

Almost surely, 2^20350268 is an apocalyptic number.

It is an amenable number.

20350268 is a deficient number, since it is larger than the sum of its proper divisors (16131604).

20350268 is a wasteful number, since it uses less digits than its factorization.

20350268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124132 (or 124130 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 20350268 is about 4511.1271318818. The cubic root of 20350268 is about 273.0172226340.

The spelling of 20350268 in words is "twenty million, three hundred fifty thousand, two hundred sixty-eight".