228079315329 has 8 divisors (see below), whose sum is σ = 320111319840. Its totient is φ = 144050093856.

The previous prime is 228079315279. The next prime is 228079315361. The reversal of 228079315329 is 923513970822.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 228079315329 - 2⁷ = 228079315201 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (228079311329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000695692 + ... + 2000695805.

It is an arithmetic number, because the mean of its divisors is an integer number (40013914980).

Almost surely, 2^228079315329 is an apocalyptic number.

It is an amenable number.

228079315329 is a deficient number, since it is larger than the sum of its proper divisors (92032004511).

228079315329 is a wasteful number, since it uses less digits than its factorization.

228079315329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001391519.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 228079315329 in words is "two hundred twenty-eight billion, seventy-nine million, three hundred fifteen thousand, three hundred twenty-nine".