229280875682688 has 160 divisors (see below), whose sum is σ = 684136541847000. Its totient is φ = 76225303010304.

The previous prime is 229280875682681. The next prime is 229280875682699. The reversal of 229280875682688 is 886286578082922.

It is a happy number.

229280875682688 is a `hidden beast` number, since 2 + 2 + 9 + 28 + 0 + 8 + 7 + 568 + 26 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229280875682681) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25245043 + ... + 33103986.

Almost surely, 2^{229280875682688} is an apocalyptic number.

It is an amenable number.

229280875682688 is an abundant number, since it is smaller than the sum of its proper divisors (454855666164312).

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

229280875682688 is an equidigital number, since it uses as much as digits as its factorization.

229280875682688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58349434 (or 58349413 counting only the distinct ones).

The product of its (nonzero) digits is 5945425920, while the sum is 81.

The spelling of 229280875682688 in words is "two hundred twenty-nine trillion, two hundred eighty billion, eight hundred seventy-five million, six hundred eighty-two thousand, six hundred eighty-eight".