229882280 has 16 divisors (see below), whose sum is σ = 517235220. Its totient is φ = 91952896.

The previous prime is 229882277. The next prime is 229882291. The reversal of 229882280 is 82288922.

It can be written as a sum of positive squares in 2 ways, for example, as 211237156 + 18645124 = 14534^2 + 4318^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2873489 + ... + 2873568.

Almost surely, 2^229882280 is an apocalyptic number.

229882280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229882280 is an abundant number, since it is smaller than the sum of its proper divisors (287352940).

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

229882280 is a wasteful number, since it uses less digits than its factorization.

229882280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5747068 (or 5747064 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 229882280 is about 15161.8692778958. The cubic root of 229882280 is about 612.5880190041.

The spelling of 229882280 in words is "two hundred twenty-nine million, eight hundred eighty-two thousand, two hundred eighty".