3230245251 has 20 divisors (see below), whose sum is σ = 4831796200. Its totient is φ = 2150654976.

The previous prime is 3230245241. The next prime is 3230245267. The reversal of 3230245251 is 1525420323.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3230245251 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3230245241) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 36360 + ... + 88218.

It is an arithmetic number, because the mean of its divisors is an integer number (241589810).

Almost surely, 2^3230245251 is an apocalyptic number.

3230245251 is a deficient number, since it is larger than the sum of its proper divisors (1601550949).

3230245251 is an equidigital number, since it uses as much as digits as its factorization.

3230245251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52640 (or 52631 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 3230245251 is about 56835.2465552847. The cubic root of 3230245251 is about 1478.2407345048.

Adding to 3230245251 its reverse (1525420323), we get a palindrome (4755665574).

The spelling of 3230245251 in words is "three billion, two hundred thirty million, two hundred forty-five thousand, two hundred fifty-one".