229491060 has 48 divisors (see below), whose sum is σ = 654708096. Its totient is φ = 60042112.

The previous prime is 229491037. The next prime is 229491091. The reversal of 229491060 is 60194922.

It is a super-2 number, since 2×229491060² = 105332293239847200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32904 + ... + 39263.

It is an arithmetic number, because the mean of its divisors is an integer number (13639752).

Almost surely, 2^229491060 is an apocalyptic number.

229491060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229491060 is an abundant number, since it is smaller than the sum of its proper divisors (425217036).

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

229491060 is a wasteful number, since it uses less digits than its factorization.

229491060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72232 (or 72230 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 229491060 is about 15148.9623407018. The cubic root of 229491060 is about 612.2403152940.

The spelling of 229491060 in words is "two hundred twenty-nine million, four hundred ninety-one thousand, sixty".