3240235044 has 18 divisors (see below), whose sum is σ = 8190594230. Its totient is φ = 1080078336.

The previous prime is 3240235021. The next prime is 3240235049. The reversal of 3240235044 is 4405320423.

It can be written as a sum of positive squares in only one way, i.e., 3194510400 + 45724644 = 56520^2 + 6762^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 3240234999 and 3240235017.

It is not an unprimeable number, because it can be changed into a prime (3240235049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45003229 + ... + 45003300.

Almost surely, 2^3240235044 is an apocalyptic number.

It is an amenable number.

3240235044 is an abundant number, since it is smaller than the sum of its proper divisors (4950359186).

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

3240235044 is a wasteful number, since it uses less digits than its factorization.

3240235044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90006539 (or 90006534 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 3240235044 is about 56923.0624966718. The cubic root of 3240235044 is about 1479.7630257300.

Adding to 3240235044 its reverse (4405320423), we get a palindrome (7645555467).

The spelling of 3240235044 in words is "three billion, two hundred forty million, two hundred thirty-five thousand, forty-four".