3240716439601 has 3 divisors (see below), whose sum is σ = 3240718239801. Its totient is φ = 3240714639402.

The previous prime is 3240716439593. The next prime is 3240716439613. The reversal of 3240716439601 is 1069346170423.

The square root of 3240716439601 is 1800199.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 3240716439601 - 2³ = 3240716439593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3240716439691) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 900100 + ... + 2700298.

It is an arithmetic number, because the mean of its divisors is an integer number (1080239413267).

Almost surely, 2^{3240716439601} is an apocalyptic number.

3240716439601 is the 1800199-th square number.

3240716439601 is the 900100-th centered octagonal number.

It is an amenable number.

3240716439601 is a deficient number, since it is larger than the sum of its proper divisors (1800200).

3240716439601 is an frugal number, since it uses more digits than its factorization.

3240716439601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600398 (or 1800199 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 3240716439601 in words is "three trillion, two hundred forty billion, seven hundred sixteen million, four hundred thirty-nine thousand, six hundred one".