228015312486 has 32 divisors (see below), whose sum is σ = 492094176000. Its totient is φ = 70017947424.

The previous prime is 228015312457. The next prime is 228015312517. The reversal of 228015312486 is 684213510822.

228015312486 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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2890210 + ... + 2968053.

It is an arithmetic number, because the mean of its divisors is an integer number (15377943000).

Almost surely, 2^228015312486 is an apocalyptic number.

228015312486 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

228015312486 is an abundant number, since it is smaller than the sum of its proper divisors (264078863514).

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

228015312486 is a wasteful number, since it uses less digits than its factorization.

228015312486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858780.

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 228015312486 in words is "two hundred twenty-eight billion, fifteen million, three hundred twelve thousand, four hundred eighty-six".