229081633333380 has 72 divisors (see below), whose sum is σ = 694909543654872. Its totient is φ = 61085922218496.

The previous prime is 229081633333373. The next prime is 229081633333381. The reversal of 229081633333380 is 83333336180922.

229081633333380 is a `hidden beast` number, since 2 + 290 + 8 + 16 + 3 + 3 + 3 + 3 + 338 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 14304870423684 + 214776762909696 = 3782178^2 + 14655264^2 .

It is not an unprimeable number, because it can be changed into a prime (229081633333381) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 21791377 + ... + 30545496.

It is an arithmetic number, because the mean of its divisors is an integer number (9651521439651).

Almost surely, 2^{229081633333380} is an apocalyptic number.

229081633333380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229081633333380 is an abundant number, since it is smaller than the sum of its proper divisors (465827910321492).

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

229081633333380 is a wasteful number, since it uses less digits than its factorization.

229081633333380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52361205 (or 52361200 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 54.

The spelling of 229081633333380 in words is "two hundred twenty-nine trillion, eighty-one billion, six hundred thirty-three million, three hundred thirty-three thousand, three hundred eighty".