228903579071 has 4 divisors (see below), whose sum is σ = 229563243912. Its totient is φ = 228243914232.

The previous prime is 228903579049. The next prime is 228903579083. The reversal of 228903579071 is 170975309822.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 228903579071 - 2²⁶ = 228836470207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228903579011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329831900 + ... + 329832593.

It is an arithmetic number, because the mean of its divisors is an integer number (57390810978).

Almost surely, 2^228903579071 is an apocalyptic number.

228903579071 is a deficient number, since it is larger than the sum of its proper divisors (659664841).

228903579071 is an equidigital number, since it uses as much as digits as its factorization.

228903579071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659664840.

The product of its (nonzero) digits is 1905120, while the sum is 53.

The spelling of 228903579071 in words is "two hundred twenty-eight billion, nine hundred three million, five hundred seventy-nine thousand, seventy-one".