20314266 has 32 divisors (see below), whose sum is σ = 47132160. Its totient is φ = 5716656.

The previous prime is 20314253. The next prime is 20314277. The reversal of 20314266 is 66241302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796 + ... + 6423.

It is an arithmetic number, because the mean of its divisors is an integer number (1472880).

Almost surely, 2^20314266 is an apocalyptic number.

20314266 is an abundant number, since it is smaller than the sum of its proper divisors (26817894).

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

20314266 is a wasteful number, since it uses less digits than its factorization.

20314266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7298.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 20314266 is about 4507.1350101811. The cubic root of 20314266 is about 272.8561278175.

Adding to 20314266 its reverse (66241302), we get a palindrome (86555568).

The spelling of 20314266 in words is "twenty million, three hundred fourteen thousand, two hundred sixty-six".