228480480 has 96 divisors (see below), whose sum is σ = 799696800. Its totient is φ = 60926976.

The previous prime is 228480479. The next prime is 228480487. The reversal of 228480480 is 84084822.

228480480 is a `hidden beast` number, since 22 + 84 + 80 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228480487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22125 + ... + 30764.

It is an arithmetic number, because the mean of its divisors is an integer number (8330175).

Almost surely, 2^228480480 is an apocalyptic number.

228480480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228480480 is an abundant number, since it is smaller than the sum of its proper divisors (571216320).

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

228480480 is a wasteful number, since it uses less digits than its factorization.

228480480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52913 (or 52899 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 228480480 is about 15115.5707798283. The cubic root of 228480480 is about 611.3403118468.

The spelling of 228480480 in words is "two hundred twenty-eight million, four hundred eighty thousand, four hundred eighty".