229178680 has 32 divisors (see below), whose sum is σ = 516416400. Its totient is φ = 91535616.

The previous prime is 229178671. The next prime is 229178681. The reversal of 229178680 is 86871922.

229178680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229178681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25684 + ... + 33436.

Almost surely, 2^229178680 is an apocalyptic number.

229178680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229178680 is an abundant number, since it is smaller than the sum of its proper divisors (287237720).

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

229178680 is a wasteful number, since it uses less digits than its factorization.

229178680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8503 (or 8499 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 229178680 is about 15138.6485526285. The cubic root of 229178680 is about 611.9623981910.

The spelling of 229178680 in words is "two hundred twenty-nine million, one hundred seventy-eight thousand, six hundred eighty".