228834393150720 has 576 divisors, whose sum is σ = 842696193540096. Its totient is φ = 51839283363840.

The previous prime is 228834393150667. The next prime is 228834393150761. The reversal of 228834393150720 is 27051393438822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3335209215 + ... + 3335277825.

It is an arithmetic number, because the mean of its divisors is an integer number (1463014224896).

Almost surely, 2^{228834393150720} is an apocalyptic number.

228834393150720 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 228834393150720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421348096770048).

228834393150720 is an abundant number, since it is smaller than the sum of its proper divisors (613861800389376).

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

228834393150720 is a wasteful number, since it uses less digits than its factorization.

228834393150720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69746 (or 69732 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 228834393150720 in words is "two hundred twenty-eight trillion, eight hundred thirty-four billion, three hundred ninety-three million, one hundred fifty thousand, seven hundred twenty".