3132580081 has 8 divisors (see below), whose sum is σ = 3181631400. Its totient is φ = 3083836800.

The previous prime is 3132580079. The next prime is 3132580093. The reversal of 3132580081 is 1800852313.

It can be written as a sum of positive squares in 4 ways, for example, as 1268499456 + 1864080625 = 35616^2 + 43175^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3132580081 - 2¹ = 3132580079 is a prime.

It is a super-2 number, since 2×3132580081² = 19626115927755933122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3132580001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56470 + ... + 97231.

It is an arithmetic number, because the mean of its divisors is an integer number (397703925).

Almost surely, 2^3132580081 is an apocalyptic number.

It is an amenable number.

3132580081 is a deficient number, since it is larger than the sum of its proper divisors (49051319).

3132580081 is a wasteful number, since it uses less digits than its factorization.

3132580081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154019.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 3132580081 is about 55969.4566795141. The cubic root of 3132580081 is about 1463.1900101545.

The spelling of 3132580081 in words is "three billion, one hundred thirty-two million, five hundred eighty thousand, eighty-one".