228463360 has 36 divisors (see below), whose sum is σ = 547244208. Its totient is φ = 91384832.

The previous prime is 228463349. The next prime is 228463369. The reversal of 228463360 is 63364822.

It is not an unprimeable number, because it can be changed into a prime (228463369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87964 + ... + 90523.

It is an arithmetic number, because the mean of its divisors is an integer number (15201228).

Almost surely, 2^228463360 is an apocalyptic number.

228463360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228463360 is an abundant number, since it is smaller than the sum of its proper divisors (318780848).

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

228463360 is an equidigital number, since it uses as much as digits as its factorization.

228463360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178508 (or 178494 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 228463360 is about 15115.0044657618. The cubic root of 228463360 is about 611.3250422600.

The spelling of 228463360 in words is "two hundred twenty-eight million, four hundred sixty-three thousand, three hundred sixty".