20228650184160 has 384 divisors, whose sum is σ = 77792349196800. Its totient is φ = 4868633640960.

The previous prime is 20228650184153. The next prime is 20228650184161. The reversal of 20228650184160 is 6148105682202.

20228650184160 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 8 + 6 + 501 + 84 + 1 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20228650184161) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5074032 + ... + 8136528.

It is an arithmetic number, because the mean of its divisors is an integer number (202584242700).

Almost surely, 2^{20228650184160} is an apocalyptic number.

20228650184160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20228650184160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38896174598400).

20228650184160 is an abundant number, since it is smaller than the sum of its proper divisors (57563699012640).

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

20228650184160 is a wasteful number, since it uses less digits than its factorization.

20228650184160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062671 (or 3062657 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 20228650184160 in words is "twenty trillion, two hundred twenty-eight billion, six hundred fifty million, one hundred eighty-four thousand, one hundred sixty".