3240515245 has 16 divisors (see below), whose sum is σ = 4388411520. Its totient is φ = 2275470400.

The previous prime is 3240515221. The next prime is 3240515249. The reversal of 3240515245 is 5425150423.

It is a de Polignac number, because none of the positive numbers 2^k-3240515245 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240515249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1014241 + ... + 1017430.

It is an arithmetic number, because the mean of its divisors is an integer number (274275720).

Almost surely, 2^3240515245 is an apocalyptic number.

It is an amenable number.

3240515245 is a deficient number, since it is larger than the sum of its proper divisors (1147896275).

3240515245 is a wasteful number, since it uses less digits than its factorization.

3240515245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031716.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 3240515245 is about 56925.5236690889. The cubic root of 3240515245 is about 1479.8056789247.

Adding to 3240515245 its reverse (5425150423), we get a palindrome (8665665668).

The spelling of 3240515245 in words is "three billion, two hundred forty million, five hundred fifteen thousand, two hundred forty-five".