3240716319 has 12 divisors (see below), whose sum is σ = 4691466000. Its totient is φ = 2155663104.

The previous prime is 3240716309. The next prime is 3240716321. The reversal of 3240716319 is 9136170423.

3240716319 is a `hidden beast` number, since 324 + 0 + 7 + 16 + 319 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-3240716319 is a prime.

It is a super-2 number, since 2×3240716319² = 21004484520465819522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240716309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396939 + ... + 405020.

It is an arithmetic number, because the mean of its divisors is an integer number (390955500).

Almost surely, 2^3240716319 is an apocalyptic number.

3240716319 is a deficient number, since it is larger than the sum of its proper divisors (1450749681).

3240716319 is a wasteful number, since it uses less digits than its factorization.

3240716319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802414 (or 802411 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3240716319 is about 56927.2897563199. The cubic root of 3240716319 is about 1479.8362856102.

The spelling of 3240716319 in words is "three billion, two hundred forty million, seven hundred sixteen thousand, three hundred nineteen".