229677460 has 12 divisors (see below), whose sum is σ = 482322708. Its totient is φ = 91870976.

The previous prime is 229677457. The next prime is 229677467. The reversal of 229677460 is 64776922.

It can be written as a sum of positive squares in 2 ways, for example, as 179720836 + 49956624 = 13406^2 + 7068^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229677467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5741917 + ... + 5741956.

It is an arithmetic number, because the mean of its divisors is an integer number (40193559).

Almost surely, 2^229677460 is an apocalyptic number.

229677460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229677460 is an abundant number, since it is smaller than the sum of its proper divisors (252645248).

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

229677460 is a wasteful number, since it uses less digits than its factorization.

229677460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11483882 (or 11483880 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 229677460 is about 15155.1133285106. The cubic root of 229677460 is about 612.4060308430.

The spelling of 229677460 in words is "two hundred twenty-nine million, six hundred seventy-seven thousand, four hundred sixty".