228480000000 has 896 divisors, whose sum is σ = 921541390848. Its totient is φ = 49152000000.

The previous prime is 228479999977. The next prime is 228480000013. The reversal of 228480000000 is 84822.

It is a tau number, because it is divible by the number of its divisors (896).

It is a super-2 number, since 2×228480000000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 13439999992 + ... + 13440000008.

Almost surely, 2^228480000000 is an apocalyptic number.

228480000000 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 228480000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460770695424).

228480000000 is an abundant number, since it is smaller than the sum of its proper divisors (693061390848).

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

228480000000 is an frugal number, since it uses more digits than its factorization.

228480000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 228480000000 its reverse (84822), we get a palindrome (228480084822).

The spelling of 228480000000 in words is "two hundred twenty-eight billion, four hundred eighty million", and thus it is an aban number.