228153030 has 32 divisors (see below), whose sum is σ = 625791744. Its totient is φ = 52149216.

The previous prime is 228153019. The next prime is 228153043. The reversal of 228153030 is 30351822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543012 + ... + 543431.

It is an arithmetic number, because the mean of its divisors is an integer number (19555992).

Almost surely, 2^228153030 is an apocalyptic number.

228153030 is an abundant number, since it is smaller than the sum of its proper divisors (397638714).

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

228153030 is a wasteful number, since it uses less digits than its factorization.

228153030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086460.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 228153030 is about 15104.7353502139. The cubic root of 228153030 is about 611.0481219069.

The spelling of 228153030 in words is "two hundred twenty-eight million, one hundred fifty-three thousand, thirty".