2270020284 has 72 divisors (see below), whose sum is σ = 6581379168. Its totient is φ = 646248960.

The previous prime is 2270020279. The next prime is 2270020343. The reversal of 2270020284 is 4820200722.

2270020284 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 an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54784 + ... + 86840.

It is an arithmetic number, because the mean of its divisors is an integer number (91408044).

Almost surely, 2^2270020284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2270020284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3290689584).

2270020284 is an abundant number, since it is smaller than the sum of its proper divisors (4311358884).

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

2270020284 is a wasteful number, since it uses less digits than its factorization.

2270020284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32355 (or 32350 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 2270020284 is about 47644.7298659568. The cubic root of 2270020284 is about 1314.2457440203.

The spelling of 2270020284 in words is "two billion, two hundred seventy million, twenty thousand, two hundred eighty-four".