3231441025 has 12 divisors (see below), whose sum is σ = 4048299052. Its totient is φ = 2558499840.

The previous prime is 3231441019. The next prime is 3231441049. The reversal of 3231441025 is 5201441323.

It can be written as a sum of positive squares in 6 ways, for example, as 316412944 + 2915028081 = 17788^2 + 53991^2 .

It is not a de Polignac number, because 3231441025 - 2⁷ = 3231440897 is a prime.

It is a super-2 number, since 2×3231441025² = 20884422196106101250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 663852 + ... + 668701.

Almost surely, 2^3231441025 is an apocalyptic number.

It is an amenable number.

3231441025 is a deficient number, since it is larger than the sum of its proper divisors (816858027).

3231441025 is a wasteful number, since it uses less digits than its factorization.

3231441025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332660 (or 1332655 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3231441025 is about 56845.7652336566. The cubic root of 3231441025 is about 1478.4231173301.

Adding to 3231441025 its reverse (5201441323), we get a palindrome (8432882348).

The spelling of 3231441025 in words is "three billion, two hundred thirty-one million, four hundred forty-one thousand, twenty-five".