3240234051555 has 32 divisors (see below), whose sum is σ = 5189790173184. Its totient is φ = 1726320375936.

The previous prime is 3240234051541. The next prime is 3240234051557. The reversal of 3240234051555 is 5551504320423.

It is not a de Polignac number, because 3240234051555 - 2¹⁸ = 3240233789411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3240234051557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74283562 + ... + 74327168.

It is an arithmetic number, because the mean of its divisors is an integer number (162180942912).

Almost surely, 2^{3240234051555} is an apocalyptic number.

3240234051555 is a deficient number, since it is larger than the sum of its proper divisors (1949556121629).

3240234051555 is a wasteful number, since it uses less digits than its factorization.

3240234051555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48675.

The product of its (nonzero) digits is 360000, while the sum is 39.

Adding to 3240234051555 its reverse (5551504320423), we get a palindrome (8791738371978).

The spelling of 3240234051555 in words is "three trillion, two hundred forty billion, two hundred thirty-four million, fifty-one thousand, five hundred fifty-five".