228072030 has 16 divisors (see below), whose sum is σ = 547372944. Its totient is φ = 60819200.

The previous prime is 228072011. The next prime is 228072041. The reversal of 228072030 is 30270822.

228072030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3801171 + ... + 3801230.

It is an arithmetic number, because the mean of its divisors is an integer number (34210809).

Almost surely, 2^228072030 is an apocalyptic number.

228072030 is an abundant number, since it is smaller than the sum of its proper divisors (319300914).

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

228072030 is a wasteful number, since it uses less digits than its factorization.

228072030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7602411.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 228072030 is about 15102.0538338333. The cubic root of 228072030 is about 610.9758009208.

The spelling of 228072030 in words is "two hundred twenty-eight million, seventy-two thousand, thirty".