228158289030 has 64 divisors (see below), whose sum is σ = 653014545408. Its totient is φ = 49883053440.

The previous prime is 228158289011. The next prime is 228158289041. The reversal of 228158289030 is 30982851822.

It is a happy number.

228158289030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×228158289030³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23614041 + ... + 23623700.

It is an arithmetic number, because the mean of its divisors is an integer number (10203352272).

Almost surely, 2^228158289030 is an apocalyptic number.

228158289030 is an abundant number, since it is smaller than the sum of its proper divisors (424856256378).

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

228158289030 is a wasteful number, since it uses less digits than its factorization.

228158289030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47237781.

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 228158289030 in words is "two hundred twenty-eight billion, one hundred fifty-eight million, two hundred eighty-nine thousand, thirty".