2228434308 has 24 divisors (see below), whose sum is σ = 5777422560. Its totient is φ = 742811400.

The previous prime is 2228434303. The next prime is 2228434331. The reversal of 2228434308 is 8034348222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2228434303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10316718 + ... + 10316933.

It is an arithmetic number, because the mean of its divisors is an integer number (240725940).

Almost surely, 2^2228434308 is an apocalyptic number.

It is an amenable number.

2228434308 is an abundant number, since it is smaller than the sum of its proper divisors (3548988252).

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

2228434308 is a wasteful number, since it uses less digits than its factorization.

2228434308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20633664 (or 20633656 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 2228434308 is about 47206.2952157866. The cubic root of 2228434308 is about 1306.1707237649.

The spelling of 2228434308 in words is "two billion, two hundred twenty-eight million, four hundred thirty-four thousand, three hundred eight".