3241612505 has 8 divisors (see below), whose sum is σ = 3897404424. Its totient is φ = 2588310400.

The previous prime is 3241612501. The next prime is 3241612589. The reversal of 3241612505 is 5052161423.

It can be written as a sum of positive squares in 4 ways, for example, as 955242649 + 2286369856 = 30907^2 + 47816^2 .

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

It is not a de Polignac number, because 3241612505 - 2² = 3241612501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3241612501) 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, 619586 + ... + 624795.

It is an arithmetic number, because the mean of its divisors is an integer number (487175553).

Almost surely, 2^3241612505 is an apocalyptic number.

It is an amenable number.

3241612505 is a deficient number, since it is larger than the sum of its proper divisors (655791919).

3241612505 is a wasteful number, since it uses less digits than its factorization.

3241612505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244907.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 3241612505 is about 56935.1605337159. The cubic root of 3241612505 is about 1479.9726840892.

Adding to 3241612505 its reverse (5052161423), we get a palindrome (8293773928).

The spelling of 3241612505 in words is "three billion, two hundred forty-one million, six hundred twelve thousand, five hundred five".