3205152315 has 16 divisors (see below), whose sum is σ = 5698048800. Its totient is φ = 1709414496.

The previous prime is 3205152299. The next prime is 3205152317. The reversal of 3205152315 is 5132515023.

It is a happy number.

It is not a de Polignac number, because 3205152315 - 2⁴ = 3205152299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3205152317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11870800 + ... + 11871069.

It is an arithmetic number, because the mean of its divisors is an integer number (356128050).

Almost surely, 2^3205152315 is an apocalyptic number.

3205152315 is a deficient number, since it is larger than the sum of its proper divisors (2492896485).

3205152315 is a wasteful number, since it uses less digits than its factorization.

3205152315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23741883 (or 23741877 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 3205152315 is about 56614.0646394516. The cubic root of 3205152315 is about 1474.4030624814.

Adding to 3205152315 its reverse (5132515023), we get a palindrome (8337667338).

The spelling of 3205152315 in words is "three billion, two hundred five million, one hundred fifty-two thousand, three hundred fifteen".