229472880 has 480 divisors, whose sum is σ = 949939200. Its totient is φ = 45287424.

The previous prime is 229472869. The next prime is 229472917. The reversal of 229472880 is 88274922.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2904681 + ... + 2904759.

It is an arithmetic number, because the mean of its divisors is an integer number (1979040).

Almost surely, 2^229472880 is an apocalyptic number.

229472880 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 229472880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474969600).

229472880 is an abundant number, since it is smaller than the sum of its proper divisors (720466320).

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

229472880 is a wasteful number, since it uses less digits than its factorization.

229472880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 229472880 is about 15148.3622877194. The cubic root of 229472880 is about 612.2241478918.

The spelling of 229472880 in words is "two hundred twenty-nine million, four hundred seventy-two thousand, eight hundred eighty".