2228433400 has 48 divisors (see below), whose sum is σ = 5258469240. Its totient is φ = 878064000.

The previous prime is 2228433331. The next prime is 2228433401. The reversal of 2228433400 is 43348222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228433401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69751 + ... + 96550.

Almost surely, 2^2228433400 is an apocalyptic number.

2228433400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2228433400 is an abundant number, since it is smaller than the sum of its proper divisors (3030035840).

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

2228433400 is a wasteful number, since it uses less digits than its factorization.

2228433400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166384 (or 166375 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2228433400 is about 47206.2855984243. The cubic root of 2228433400 is about 1306.1705463604.

The spelling of 2228433400 in words is "two billion, two hundred twenty-eight million, four hundred thirty-three thousand, four hundred".