228496223781600 has 144 divisors (see below), whose sum is σ = 769401939967920. Its totient is φ = 58831211622400.

The previous prime is 228496223781593. The next prime is 228496223781643. The reversal of 228496223781600 is 6187322694822.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1641426261 + ... + 1641565460.

It is an arithmetic number, because the mean of its divisors is an integer number (5343069027555).

Almost surely, 2^{228496223781600} is an apocalyptic number.

228496223781600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228496223781600 is an abundant number, since it is smaller than the sum of its proper divisors (540905716186320).

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

228496223781600 is a wasteful number, since it uses less digits than its factorization.

228496223781600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282991773 (or 3282991760 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 60.

The spelling of 228496223781600 in words is "two hundred twenty-eight trillion, four hundred ninety-six billion, two hundred twenty-three million, seven hundred eighty-one thousand, six hundred".