227677328712 has 64 divisors (see below), whose sum is σ = 632481696000. Its totient is φ = 75887082432.

The previous prime is 227677328699. The next prime is 227677328717. The reversal of 227677328712 is 217823776722.

227677328712 is a `hidden beast` number, since 227 + 67 + 73 + 287 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (227677328717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4079089 + ... + 4134527.

It is an arithmetic number, because the mean of its divisors is an integer number (9882526500).

Almost surely, 2^227677328712 is an apocalyptic number.

It is an amenable number.

227677328712 is an abundant number, since it is smaller than the sum of its proper divisors (404804367288).

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

227677328712 is a wasteful number, since it uses less digits than its factorization.

227677328712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74467 (or 74457 counting only the distinct ones).

The product of its digits is 5531904, while the sum is 54.

The spelling of 227677328712 in words is "two hundred twenty-seven billion, six hundred seventy-seven million, three hundred twenty-eight thousand, seven hundred twelve".