228286045336 has 32 divisors (see below), whose sum is σ = 453313002240. Its totient is φ = 107550720288.

The previous prime is 228286045333. The next prime is 228286045387. The reversal of 228286045336 is 633540682822.

It is a super-2 number, since 2×228286045336² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 228286045336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228286045331) 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, 9246516 + ... + 9271171.

It is an arithmetic number, because the mean of its divisors is an integer number (14166031320).

Almost surely, 2^228286045336 is an apocalyptic number.

It is an amenable number.

228286045336 is a deficient number, since it is larger than the sum of its proper divisors (225026956904).

228286045336 is a wasteful number, since it uses less digits than its factorization.

228286045336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18517783 (or 18517779 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 228286045336 in words is "two hundred twenty-eight billion, two hundred eighty-six million, forty-five thousand, three hundred thirty-six".