228562623116 has 24 divisors (see below), whose sum is σ = 402277523424. Its totient is φ = 113627992320.

The previous prime is 228562623097. The next prime is 228562623131. The reversal of 228562623116 is 611326265822.

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, 282281 + ... + 732671.

It is an arithmetic number, because the mean of its divisors is an integer number (16761563476).

Almost surely, 2^228562623116 is an apocalyptic number.

It is an amenable number.

228562623116 is a deficient number, since it is larger than the sum of its proper divisors (173714900308).

228562623116 is a wasteful number, since it uses less digits than its factorization.

228562623116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451121 (or 451119 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

Adding to 228562623116 its reverse (611326265822), we get a palindrome (839888888938).

The spelling of 228562623116 in words is "two hundred twenty-eight billion, five hundred sixty-two million, six hundred twenty-three thousand, one hundred sixteen".