228288410 has 64 divisors (see below), whose sum is σ = 509483520. Its totient is φ = 71854080.

The previous prime is 228288397. The next prime is 228288449. The reversal of 228288410 is 14882822.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46451 + ... + 51129.

It is an arithmetic number, because the mean of its divisors is an integer number (7960680).

Almost surely, 2^228288410 is an apocalyptic number.

228288410 is an abundant number, since it is smaller than the sum of its proper divisors (281195110).

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

228288410 is a wasteful number, since it uses less digits than its factorization.

228288410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751.

The product of its (nonzero) digits is 16384, while the sum is 35.

The square root of 228288410 is about 15109.2160617287. The cubic root of 228288410 is about 611.1689579646.

The spelling of 228288410 in words is "two hundred twenty-eight million, two hundred eighty-eight thousand, four hundred ten".