30231466228881 has 16 divisors (see below), whose sum is σ = 44829569819520. Its totient is φ = 20135315219760.

The previous prime is 30231466228801. The next prime is 30231466228921. The reversal of 30231466228881 is 18882266413203.

30231466228881 is a `hidden beast` number, since 3 + 0 + 2 + 3 + 1 + 4 + 6 + 622 + 8 + 8 + 8 + 1 = 666.

It is not a de Polignac number, because 30231466228881 - 2¹⁷ = 30231466097809 is a prime.

It is a super-2 number, since 2×30231466228881² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30231466228801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527626365 + ... + 527683658.

It is an arithmetic number, because the mean of its divisors is an integer number (2801848113720).

Almost surely, 2^{30231466228881} is an apocalyptic number.

It is an amenable number.

30231466228881 is a deficient number, since it is larger than the sum of its proper divisors (14598103590639).

30231466228881 is a wasteful number, since it uses less digits than its factorization.

30231466228881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055311093 (or 1055311087 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 30231466228881 in words is "thirty trillion, two hundred thirty-one billion, four hundred sixty-six million, two hundred twenty-eight thousand, eight hundred eighty-one".