228372828379 has 8 divisors (see below), whose sum is σ = 241852791168. Its totient is φ = 214898006400.

The previous prime is 228372828373. The next prime is 228372828421. The reversal of 228372828379 is 973828273822.

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

It is not a de Polignac number, because 228372828379 - 2⁷ = 228372828251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228372828373) 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, 1193547 + ... + 1371604.

It is an arithmetic number, because the mean of its divisors is an integer number (30231598896).

Almost surely, 2^228372828379 is an apocalyptic number.

228372828379 is a deficient number, since it is larger than the sum of its proper divisors (13479962789).

228372828379 is a wasteful number, since it uses less digits than its factorization.

228372828379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570405.

The product of its digits is 32514048, while the sum is 61.

The spelling of 228372828379 in words is "two hundred twenty-eight billion, three hundred seventy-two million, eight hundred twenty-eight thousand, three hundred seventy-nine".