228448300 has 36 divisors (see below), whose sum is σ = 511731136. Its totient is φ = 88430400.

The previous prime is 228448277. The next prime is 228448301. The reversal of 228448300 is 3844822.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (228448301) 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, 33747 + ... + 39946.

Almost surely, 2^228448300 is an apocalyptic number.

228448300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228448300 is an abundant number, since it is smaller than the sum of its proper divisors (283282836).

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

228448300 is a wasteful number, since it uses less digits than its factorization.

228448300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73738 (or 73731 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 228448300 is about 15114.5062770836. The cubic root of 228448300 is about 611.3116093877.

The spelling of 228448300 in words is "two hundred twenty-eight million, four hundred forty-eight thousand, three hundred".