229608980 has 12 divisors (see below), whose sum is σ = 482178900. Its totient is φ = 91843584.

The previous prime is 229608961. The next prime is 229608983. The reversal of 229608980 is 89806922.

It can be written as a sum of positive squares in 2 ways, for example, as 146361604 + 83247376 = 12098^2 + 9124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229608983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5740205 + ... + 5740244.

It is an arithmetic number, because the mean of its divisors is an integer number (40181575).

Almost surely, 2^229608980 is an apocalyptic number.

229608980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229608980 is an abundant number, since it is smaller than the sum of its proper divisors (252569920).

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

229608980 is a wasteful number, since it uses less digits than its factorization.

229608980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11480458 (or 11480456 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 229608980 is about 15152.8538566172. The cubic root of 229608980 is about 612.3451603601.

The spelling of 229608980 in words is "two hundred twenty-nine million, six hundred eight thousand, nine hundred eighty".