227332436012 has 24 divisors (see below), whose sum is σ = 459527599440. Its totient is φ = 97254517760.

The previous prime is 227332435973. The next prime is 227332436021. The reversal of 227332436012 is 210634233722.

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, 151959437 + ... + 151960932.

It is an arithmetic number, because the mean of its divisors is an integer number (19146983310).

Almost surely, 2^227332436012 is an apocalyptic number.

227332436012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

227332436012 is an abundant number, since it is smaller than the sum of its proper divisors (232195163428).

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

227332436012 is a wasteful number, since it uses less digits than its factorization.

227332436012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303920401 (or 303920399 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

Adding to 227332436012 its reverse (210634233722), we get a palindrome (437966669734).

The spelling of 227332436012 in words is "two hundred twenty-seven billion, three hundred thirty-two million, four hundred thirty-six thousand, twelve".