228237213584 has 10 divisors (see below), whose sum is σ = 442209601350. Its totient is φ = 114118606784.

The previous prime is 228237213563. The next prime is 228237213647. The reversal of 228237213584 is 485312732822.

228237213584 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 139182717184 + 89054496400 = 373072^2 + 298420^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7132412909 + ... + 7132412940.

It is an arithmetic number, because the mean of its divisors is an integer number (44220960135).

Almost surely, 2^228237213584 is an apocalyptic number.

It is an amenable number.

228237213584 is a deficient number, since it is larger than the sum of its proper divisors (213972387766).

228237213584 is a wasteful number, since it uses less digits than its factorization.

228237213584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14264825857 (or 14264825851 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 47.

The spelling of 228237213584 in words is "two hundred twenty-eight billion, two hundred thirty-seven million, two hundred thirteen thousand, five hundred eighty-four".