228832331870 has 16 divisors (see below), whose sum is σ = 412333165008. Its totient is φ = 91436273280.

The previous prime is 228832331863. The next prime is 228832331873. The reversal of 228832331870 is 78133238822.

228832331870 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-2 number, since 2×228832331870² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228832331873) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12072491 + ... + 12091430.

It is an arithmetic number, because the mean of its divisors is an integer number (25770822813).

Almost surely, 2^228832331870 is an apocalyptic number.

228832331870 is a deficient number, since it is larger than the sum of its proper divisors (183500833138).

228832331870 is a wasteful number, since it uses less digits than its factorization.

228832331870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24164875.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 228832331870 in words is "two hundred twenty-eight billion, eight hundred thirty-two million, three hundred thirty-one thousand, eight hundred seventy".