3132440001 has 24 divisors (see below), whose sum is σ = 4594192616. Its totient is φ = 2056285440.

The previous prime is 3132439993. The next prime is 3132440021. The reversal of 3132440001 is 1000442313.

It can be written as a sum of positive squares in 4 ways, for example, as 1495832976 + 1636607025 = 38676^2 + 40455^2 .

It is not a de Polignac number, because 3132440001 - 2³ = 3132439993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3132440021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 430671 + ... + 437883.

Almost surely, 2^3132440001 is an apocalyptic number.

It is an amenable number.

3132440001 is a deficient number, since it is larger than the sum of its proper divisors (1461752615).

3132440001 is a wasteful number, since it uses less digits than its factorization.

3132440001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7953 (or 7950 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3132440001 is about 55968.2052687059. The cubic root of 3132440001 is about 1463.1681999420.

Adding to 3132440001 its reverse (1000442313), we get a palindrome (4132882314).

The spelling of 3132440001 in words is "three billion, one hundred thirty-two million, four hundred forty thousand, one".