3240542433146 has 8 divisors (see below), whose sum is σ = 4908940517844. Its totient is φ = 1604228927200.

The previous prime is 3240542433131. The next prime is 3240542433203. The reversal of 3240542433146 is 6413342450423.

It can be written as a sum of positive squares in 2 ways, for example, as 3191993158225 + 48549274921 = 1786615^2 + 220339^2 .

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

It is a super-2 number, since 2×3240542433146² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8021144435 + ... + 8021144838.

Almost surely, 2^{3240542433146} is an apocalyptic number.

3240542433146 is a deficient number, since it is larger than the sum of its proper divisors (1668398084698).

3240542433146 is a wasteful number, since it uses less digits than its factorization.

3240542433146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16042289376.

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 3240542433146 its reverse (6413342450423), we get a palindrome (9653884883569).

The spelling of 3240542433146 in words is "three trillion, two hundred forty billion, five hundred forty-two million, four hundred thirty-three thousand, one hundred forty-six".