20114316 has 18 divisors (see below), whose sum is σ = 50844612. Its totient is φ = 6704760.

The previous prime is 20114309. The next prime is 20114317. The reversal of 20114316 is 61341102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20114317) 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 5 ways as a sum of consecutive naturals, for example, 279330 + ... + 279401.

Almost surely, 2^20114316 is an apocalyptic number.

It is an amenable number.

20114316 is an abundant number, since it is smaller than the sum of its proper divisors (30730296).

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

20114316 is a wasteful number, since it uses less digits than its factorization.

20114316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558741 (or 558736 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 20114316 is about 4484.8986610625. The cubic root of 20114316 is about 271.9579483722.

Adding to 20114316 its reverse (61341102), we get a palindrome (81455418).

The spelling of 20114316 in words is "twenty million, one hundred fourteen thousand, three hundred sixteen".