2228357424 has 80 divisors (see below), whose sum is σ = 5860736000. Its totient is φ = 729451008.

The previous prime is 2228357413. The next prime is 2228357441. The reversal of 2228357424 is 4247538222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753132 + ... + 756084.

It is an arithmetic number, because the mean of its divisors is an integer number (73259200).

Almost surely, 2^2228357424 is an apocalyptic number.

2228357424 is a gapful number since it is divisible by the number (24) 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 2228357424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2930368000).

2228357424 is an abundant number, since it is smaller than the sum of its proper divisors (3632378576).

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

2228357424 is a wasteful number, since it uses less digits than its factorization.

2228357424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242 (or 3236 counting only the distinct ones).

The product of its digits is 215040, while the sum is 39.

The square root of 2228357424 is about 47205.4808682212. The cubic root of 2228357424 is about 1306.1557020395.

The spelling of 2228357424 in words is "two billion, two hundred twenty-eight million, three hundred fifty-seven thousand, four hundred twenty-four".