3240363965 has 8 divisors (see below), whose sum is σ = 4117168440. Its totient is φ = 2439803392.

The previous prime is 3240363961. The next prime is 3240363983. The reversal of 3240363965 is 5693630423.

It can be written as a sum of positive squares in 4 ways, for example, as 160224964 + 3080139001 = 12658^2 + 55499^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3240363965 - 2² = 3240363961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240363961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19060880 + ... + 19061049.

It is an arithmetic number, because the mean of its divisors is an integer number (514646055).

Almost surely, 2^3240363965 is an apocalyptic number.

It is an amenable number.

3240363965 is a deficient number, since it is larger than the sum of its proper divisors (876804475).

3240363965 is a wasteful number, since it uses less digits than its factorization.

3240363965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38121951.

The product of its (nonzero) digits is 349920, while the sum is 41.

The square root of 3240363965 is about 56924.1948998842. The cubic root of 3240363965 is about 1479.7826508494.

The spelling of 3240363965 in words is "three billion, two hundred forty million, three hundred sixty-three thousand, nine hundred sixty-five".