3240911041 has 3 divisors (see below), whose sum is σ = 3240967971. Its totient is φ = 3240854112.

The previous prime is 3240910999. The next prime is 3240911053. The reversal of 3240911041 is 1401190423.

It is a happy number.

The square root of 3240911041 is 56929.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1401190423 = 35129 ⋅39887.

It can be written as a sum of positive squares in only one way, i.e., 32821441 + 3208089600 = 5729^2 + 56640^2 .

It is not a de Polignac number, because 3240911041 - 2⁹ = 3240910529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3240910997 and 3240911015.

It is not an unprimeable number, because it can be changed into a prime (3240911441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 28465 + ... + 85393.

It is an arithmetic number, because the mean of its divisors is an integer number (1080322657).

Almost surely, 2^3240911041 is an apocalyptic number.

3240911041 is the 56929-th square number.

3240911041 is the 28465-th centered octagonal number.

It is an amenable number.

3240911041 is a deficient number, since it is larger than the sum of its proper divisors (56930).

3240911041 is an frugal number, since it uses more digits than its factorization.

3240911041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113858 (or 56929 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The cubic root of 3240911041 is about 1479.8659242129.

Multiplying 3240911041 by its sum of digits (25), we get a square (81022776025 = 284645²).

The spelling of 3240911041 in words is "three billion, two hundred forty million, nine hundred eleven thousand, forty-one".