228843381315 has 8 divisors (see below), whose sum is σ = 366149410128. Its totient is φ = 122049803360.

The previous prime is 228843381269. The next prime is 228843381323. The reversal of 228843381315 is 513183348822.

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

It is not a de Polignac number, because 228843381315 - 2⁶ = 228843381251 is a prime.

It is a super-2 number, since 2×228843381315² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7628112696 + ... + 7628112725.

It is an arithmetic number, because the mean of its divisors is an integer number (45768676266).

Almost surely, 2^228843381315 is an apocalyptic number.

228843381315 is a deficient number, since it is larger than the sum of its proper divisors (137306028813).

228843381315 is a wasteful number, since it uses less digits than its factorization.

228843381315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15256225429.

The product of its digits is 1105920, while the sum is 48.

The spelling of 228843381315 in words is "two hundred twenty-eight billion, eight hundred forty-three million, three hundred eighty-one thousand, three hundred fifteen".