20245014 has 48 divisors (see below), whose sum is σ = 46425600. Its totient is φ = 6362928.

The previous prime is 20245007. The next prime is 20245019. The reversal of 20245014 is 41054202.

20245014 is a `hidden beast` number, since 202 + 450 + 14 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20245019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32397 + ... + 33015.

It is an arithmetic number, because the mean of its divisors is an integer number (967200).

Almost surely, 2^20245014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20245014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23212800).

20245014 is an abundant number, since it is smaller than the sum of its proper divisors (26180586).

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

20245014 is a wasteful number, since it uses less digits than its factorization.

20245014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 20245014 is about 4499.4459658940. The cubic root of 20245014 is about 272.5457163150.

Adding to 20245014 its reverse (41054202), we get a palindrome (61299216).

The spelling of 20245014 in words is "twenty million, two hundred forty-five thousand, fourteen".