232222544500040 has 128 divisors (see below), whose sum is σ = 528528531548160. Its totient is φ = 91820814188544.

The previous prime is 232222544500027. The next prime is 232222544500081. The reversal of 232222544500040 is 40005445222232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5678208872 + ... + 5678249768.

It is an arithmetic number, because the mean of its divisors is an integer number (4129129152720).

Almost surely, 2^{232222544500040} is an apocalyptic number.

232222544500040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232222544500040 is an abundant number, since it is smaller than the sum of its proper divisors (296305987048120).

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

232222544500040 is a wasteful number, since it uses less digits than its factorization.

232222544500040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43471 (or 43467 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 232222544500040 its reverse (40005445222232), we get a palindrome (272227989722272).

The spelling of 232222544500040 in words is "two hundred thirty-two trillion, two hundred twenty-two billion, five hundred forty-four million, five hundred thousand, forty".