4231161180 has 36 divisors (see below), whose sum is σ = 12834522792. Its totient is φ = 1128309600.

The previous prime is 4231161133. The next prime is 4231161197. The reversal of 4231161180 is 811611324.

It is a happy number.

4231161180 is a `hidden beast` number, since 42 + 3 + 1 + 1 + 611 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×4231161180² = 35805449862277984800, which contains 22 as substring.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 11753046 + ... + 11753405.

It is an arithmetic number, because the mean of its divisors is an integer number (356514522).

Almost surely, 2^4231161180 is an apocalyptic number.

It is an amenable number.

4231161180 is an abundant number, since it is smaller than the sum of its proper divisors (8603361612).

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

4231161180 is a wasteful number, since it uses less digits than its factorization.

4231161180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23506466 (or 23506461 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 4231161180 is about 65047.3764267245. The cubic root of 4231161180 is about 1617.4090040836.

The spelling of 4231161180 in words is "four billion, two hundred thirty-one million, one hundred sixty-one thousand, one hundred eighty".