228798360 has 96 divisors (see below), whose sum is σ = 849831840. Its totient is φ = 52296192.

The previous prime is 228798307. The next prime is 228798377. The reversal of 228798360 is 63897822.

228798360 is a `hidden beast` number, since 2 + 287 + 9 + 8 + 360 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42877 + ... + 47916.

It is an arithmetic number, because the mean of its divisors is an integer number (8852415).

Almost surely, 2^228798360 is an apocalyptic number.

228798360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228798360 is an abundant number, since it is smaller than the sum of its proper divisors (621033480).

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

228798360 is a wasteful number, since it uses less digits than its factorization.

228798360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90817 (or 90810 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 228798360 is about 15126.0821100508. The cubic root of 228798360 is about 611.6236953613.

The spelling of 228798360 in words is "two hundred twenty-eight million, seven hundred ninety-eight thousand, three hundred sixty".