3251612372 has 24 divisors (see below), whose sum is σ = 6034440384. Its totient is φ = 1527784832.

The previous prime is 3251612363. The next prime is 3251612387. The reversal of 3251612372 is 2732161523.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7043 + ... + 80949.

It is an arithmetic number, because the mean of its divisors is an integer number (251435016).

Almost surely, 2^3251612372 is an apocalyptic number.

It is an amenable number.

3251612372 is a deficient number, since it is larger than the sum of its proper divisors (2782828012).

3251612372 is a wasteful number, since it uses less digits than its factorization.

3251612372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74575 (or 74573 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 3251612372 is about 57022.9109393759. The cubic root of 3251612372 is about 1481.4929498964.

Adding to 3251612372 its reverse (2732161523), we get a palindrome (5983773895).

The spelling of 3251612372 in words is "three billion, two hundred fifty-one million, six hundred twelve thousand, three hundred seventy-two".