3238531516 has 48 divisors (see below), whose sum is σ = 6283847808. Its totient is φ = 1448120000.

The previous prime is 3238531489. The next prime is 3238531567. The reversal of 3238531516 is 6151358323.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 914886 + ... + 918418.

It is an arithmetic number, because the mean of its divisors is an integer number (130913496).

Almost surely, 2^3238531516 is an apocalyptic number.

It is an amenable number.

3238531516 is a deficient number, since it is larger than the sum of its proper divisors (3045316292).

3238531516 is a wasteful number, since it uses less digits than its factorization.

3238531516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882 (or 3880 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 3238531516 is about 56908.0971040150. The cubic root of 3238531516 is about 1479.5036556937.

Adding to 3238531516 its reverse (6151358323), we get a palindrome (9389889839).

The spelling of 3238531516 in words is "three billion, two hundred thirty-eight million, five hundred thirty-one thousand, five hundred sixteen".