20264150 has 48 divisors (see below), whose sum is σ = 40068864. Its totient is φ = 7608480.

The previous prime is 20264141. The next prime is 20264159. The reversal of 20264150 is 5146202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20264141) and next prime (20264159).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20264159) 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 23 ways as a sum of consecutive naturals, for example, 76919 + ... + 77181.

It is an arithmetic number, because the mean of its divisors is an integer number (834768).

Almost surely, 2^20264150 is an apocalyptic number.

20264150 is a deficient number, since it is larger than the sum of its proper divisors (19804714).

20264150 is a wasteful number, since it uses less digits than its factorization.

20264150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 20264150 is about 4501.5719476645. The cubic root of 20264150 is about 272.6315611959.

The spelling of 20264150 in words is "twenty million, two hundred sixty-four thousand, one hundred fifty".