3225000031 has 16 divisors (see below), whose sum is σ = 3650562720. Its totient is φ = 2823137280.

The previous prime is 3225000019. The next prime is 3225000049. The reversal of 3225000031 is 1300005223.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3225000031 is a prime.

It is a super-2 number, since 2×3225000031² = 20801250399900001922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3224999969 and 3225000014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225000001) 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, 1366 + ... + 80323.

It is an arithmetic number, because the mean of its divisors is an integer number (228160170).

Almost surely, 2^3225000031 is an apocalyptic number.

3225000031 is a deficient number, since it is larger than the sum of its proper divisors (425562689).

3225000031 is a wasteful number, since it uses less digits than its factorization.

3225000031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81834.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3225000031 is about 56789.0837309425. The cubic root of 3225000031 is about 1477.4401865764.

Adding to 3225000031 its reverse (1300005223), we get a palindrome (4525005254).

The spelling of 3225000031 in words is "three billion, two hundred twenty-five million, thirty-one", and thus it is an aban number.