4220257180 has 48 divisors (see below), whose sum is σ = 8984545920. Its totient is φ = 1664960000.

The previous prime is 4220257177. The next prime is 4220257187. The reversal of 4220257180 is 817520224.

It is a happy number.

4220257180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220257187) 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, 764430 + ... + 769930.

It is an arithmetic number, because the mean of its divisors is an integer number (187178040).

Almost surely, 2^4220257180 is an apocalyptic number.

It is an amenable number.

4220257180 is an abundant number, since it is smaller than the sum of its proper divisors (4764288740).

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

4220257180 is a wasteful number, since it uses less digits than its factorization.

4220257180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6030 (or 6028 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 4220257180 is about 64963.5065248175. The cubic root of 4220257180 is about 1616.0184165916.

The spelling of 4220257180 in words is "four billion, two hundred twenty million, two hundred fifty-seven thousand, one hundred eighty".