3221024025 has 12 divisors (see below), whose sum is σ = 5325426512. Its totient is φ = 1717879440.

The previous prime is 3221024021. The next prime is 3221024033. The reversal of 3221024025 is 5204201223.

It is not a de Polignac number, because 3221024025 - 2² = 3221024021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3221023992 and 3221024010.

It is not an unprimeable number, because it can be changed into a prime (3221024021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21473419 + ... + 21473568.

Almost surely, 2^3221024025 is an apocalyptic number.

It is an amenable number.

3221024025 is a deficient number, since it is larger than the sum of its proper divisors (2104402487).

3221024025 is a wasteful number, since it uses less digits than its factorization.

3221024025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42947000 (or 42946995 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 3221024025 is about 56754.0661538889. The cubic root of 3221024025 is about 1476.8327729607.

Adding to 3221024025 its reverse (5204201223), we get a palindrome (8425225248).

The spelling of 3221024025 in words is "three billion, two hundred twenty-one million, twenty-four thousand, twenty-five".