20200414166 has 4 divisors (see below), whose sum is σ = 30300621252. Its totient is φ = 10100207082.

The previous prime is 20200414163. The next prime is 20200414187. The reversal of 20200414166 is 66141400202.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200414163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050103540 + ... + 5050103543.

It is an arithmetic number, because the mean of its divisors is an integer number (7575155313).

Almost surely, 2^20200414166 is an apocalyptic number.

20200414166 is a deficient number, since it is larger than the sum of its proper divisors (10100207086).

20200414166 is a wasteful number, since it uses less digits than its factorization.

20200414166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100207085.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 20200414166 its reverse (66141400202), we get a palindrome (86341814368).

The spelling of 20200414166 in words is "twenty billion, two hundred million, four hundred fourteen thousand, one hundred sixty-six".