3240130331 has 8 divisors (see below), whose sum is σ = 3293492544. Its totient is φ = 3187010880.

The previous prime is 3240130297. The next prime is 3240130337. The reversal of 3240130331 is 1330310423.

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 3240130331 - 2¹⁰ = 3240129307 is a prime.

It is a super-2 number, since 2×3240130331² = 20996889123732339122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3240130337) 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, 33680 + ... + 87261.

It is an arithmetic number, because the mean of its divisors is an integer number (411686568).

Almost surely, 2^3240130331 is an apocalyptic number.

3240130331 is a deficient number, since it is larger than the sum of its proper divisors (53362213).

3240130331 is a wasteful number, since it uses less digits than its factorization.

3240130331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121381.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3240130331 is about 56922.1427126562. The cubic root of 3240130331 is about 1479.7470853129.

Adding to 3240130331 its reverse (1330310423), we get a palindrome (4570440754).

The spelling of 3240130331 in words is "three billion, two hundred forty million, one hundred thirty thousand, three hundred thirty-one".