20214414 has 32 divisors (see below), whose sum is σ = 49006080. Its totient is φ = 6125400.

The previous prime is 20214413. The next prime is 20214427. The reversal of 20214414 is 41441202.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

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 (20214413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16422 + ... + 17609.

It is an arithmetic number, because the mean of its divisors is an integer number (1531440).

Almost surely, 2^20214414 is an apocalyptic number.

20214414 is an abundant number, since it is smaller than the sum of its proper divisors (28791666).

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

20214414 is a wasteful number, since it uses less digits than its factorization.

20214414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34053 (or 34047 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 20214414 is about 4496.0442613480. The cubic root of 20214414 is about 272.4083309762.

Adding to 20214414 its reverse (41441202), we get a palindrome (61655616).

The spelling of 20214414 in words is "twenty million, two hundred fourteen thousand, four hundred fourteen".