4228390140 has 96 divisors (see below), whose sum is σ = 12826067520. Its totient is φ = 1040802048.

The previous prime is 4228390139. The next prime is 4228390141. The reversal of 4228390140 is 410938224.

4228390140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4228390139) and next prime (4228390141).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228390141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115782 + ... + 147858.

It is an arithmetic number, because the mean of its divisors is an integer number (133604870).

Almost surely, 2^4228390140 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 4228390140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6413033760).

4228390140 is an abundant number, since it is smaller than the sum of its proper divisors (8597677380).

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

4228390140 is a wasteful number, since it uses less digits than its factorization.

4228390140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32128 (or 32100 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 4228390140 is about 65026.0727708509. The cubic root of 4228390140 is about 1617.0558398945.

The spelling of 4228390140 in words is "four billion, two hundred twenty-eight million, three hundred ninety thousand, one hundred forty".