229406680 has 32 divisors (see below), whose sum is σ = 523441440. Its totient is φ = 90469120.

The previous prime is 229406651. The next prime is 229406693. The reversal of 229406680 is 86604922.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37549 + ... + 43228.

It is an arithmetic number, because the mean of its divisors is an integer number (16357545).

Almost surely, 2^229406680 is an apocalyptic number.

229406680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229406680 is an abundant number, since it is smaller than the sum of its proper divisors (294034760).

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

229406680 is a wasteful number, since it uses less digits than its factorization.

229406680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80859 (or 80855 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 229406680 is about 15146.1770754207. The cubic root of 229406680 is about 612.1652692760.

The spelling of 229406680 in words is "two hundred twenty-nine million, four hundred six thousand, six hundred eighty".