228490922422560 has 1152 divisors, whose sum is σ = 902344714951680. Its totient is φ = 48298870480896.

The previous prime is 228490922422459. The next prime is 228490922422571. The reversal of 228490922422560 is 65224229094822.

228490922422560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 228490922422560.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 58934979342 + ... + 58934983218.

It is an arithmetic number, because the mean of its divisors is an integer number (783285342840).

Almost surely, 2^{228490922422560} is an apocalyptic number.

228490922422560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228490922422560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451172357475840).

228490922422560 is an abundant number, since it is smaller than the sum of its proper divisors (673853792529120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228490922422560 is a wasteful number, since it uses less digits than its factorization.

228490922422560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7038 (or 7023 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 57.

The spelling of 228490922422560 in words is "two hundred twenty-eight trillion, four hundred ninety billion, nine hundred twenty-two million, four hundred twenty-two thousand, five hundred sixty".