2228453376 has 64 divisors (see below), whose sum is σ = 5942713800. Its totient is φ = 742785024.

The previous prime is 2228453333. The next prime is 2228453377. The reversal of 2228453376 is 6733548222.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228453377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86970 + ... + 109638.

Almost surely, 2^2228453376 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 2228453376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2971356900).

2228453376 is an abundant number, since it is smaller than the sum of its proper divisors (3714260424).

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

2228453376 is an frugal number, since it uses more digits than its factorization.

2228453376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22702 (or 22674 counting only the distinct ones).

The product of its digits is 483840, while the sum is 42.

The square root of 2228453376 is about 47206.4971799434. The cubic root of 2228453376 is about 1306.1744492494.

The spelling of 2228453376 in words is "two billion, two hundred twenty-eight million, four hundred fifty-three thousand, three hundred seventy-six".