228323510 has 16 divisors (see below), whose sum is σ = 417949200. Its totient is φ = 89781216.

The previous prime is 228323503. The next prime is 228323519. The reversal of 228323510 is 15323822.

It is a self number, because there is not a number n which added to its sum of digits gives 228323510.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228323519) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 192905 + ... + 194084.

It is an arithmetic number, because the mean of its divisors is an integer number (26121825).

Almost surely, 2^228323510 is an apocalyptic number.

228323510 is a deficient number, since it is larger than the sum of its proper divisors (189625690).

228323510 is a wasteful number, since it uses less digits than its factorization.

228323510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387055.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 228323510 is about 15110.3775598097. The cubic root of 228323510 is about 611.2002793548.

The spelling of 228323510 in words is "two hundred twenty-eight million, three hundred twenty-three thousand, five hundred ten".