3240141505 has 8 divisors (see below), whose sum is σ = 3888887400. Its totient is φ = 2591634816.

The previous prime is 3240141479. The next prime is 3240141539. The reversal of 3240141505 is 5051410423.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 200052736 + 3040088769 = 14144^2 + 55137^2 .

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 3240141505 - 2¹³ = 3240133313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3240141505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28510 + ... + 85399.

It is an arithmetic number, because the mean of its divisors is an integer number (486110925).

Almost surely, 2^3240141505 is an apocalyptic number.

It is an amenable number.

3240141505 is a deficient number, since it is larger than the sum of its proper divisors (648745895).

3240141505 is a wasteful number, since it uses less digits than its factorization.

3240141505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119603.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3240141505 is about 56922.2408641824. The cubic root of 3240141505 is about 1479.7487863427.

Adding to 3240141505 its reverse (5051410423), we get a palindrome (8291551928).

The spelling of 3240141505 in words is "three billion, two hundred forty million, one hundred forty-one thousand, five hundred five".