3240131412 has 48 divisors (see below), whose sum is σ = 8659116032. Its totient is φ = 923741280.

The previous prime is 3240131387. The next prime is 3240131429. The reversal of 3240131412 is 2141310423.

It is a super-2 number, since 2×3240131412² = 20996903134058227488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2764 + ... + 80547.

Almost surely, 2^3240131412 is an apocalyptic number.

It is an amenable number.

3240131412 is an abundant number, since it is smaller than the sum of its proper divisors (5418984620).

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

3240131412 is a wasteful number, since it uses less digits than its factorization.

3240131412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83788 (or 83786 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3240131412 is about 56922.1522080815. The cubic root of 3240131412 is about 1479.7472498748.

Adding to 3240131412 its reverse (2141310423), we get a palindrome (5381441835).

The spelling of 3240131412 in words is "three billion, two hundred forty million, one hundred thirty-one thousand, four hundred twelve".