228300905888963 has 4 divisors (see below), whose sum is σ = 228300936177888. Its totient is φ = 228300875600040.

The previous prime is 228300905888959. The next prime is 228300905888989. The reversal of 228300905888963 is 369888509003822.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 228300905888963 - 2² = 228300905888959 is a prime.

It is a super-2 number, since 2×228300905888963² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228300905888663) 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, 6032393 + ... + 22203413.

It is an arithmetic number, because the mean of its divisors is an integer number (57075234044472).

Almost surely, 2^{228300905888963} is an apocalyptic number.

228300905888963 is a deficient number, since it is larger than the sum of its proper divisors (30288925).

228300905888963 is a wasteful number, since it uses less digits than its factorization.

228300905888963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30288924.

The product of its (nonzero) digits is 358318080, while the sum is 71.

The spelling of 228300905888963 in words is "two hundred twenty-eight trillion, three hundred billion, nine hundred five million, eight hundred eighty-eight thousand, nine hundred sixty-three".