3225202144 has 24 divisors (see below), whose sum is σ = 6359946768. Its totient is φ = 1609977600.

The previous prime is 3225202129. The next prime is 3225202213. The reversal of 3225202144 is 4412025223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61932 + ... + 101419.

It is an arithmetic number, because the mean of its divisors is an integer number (264997782).

Almost surely, 2^3225202144 is an apocalyptic number.

It is an amenable number.

3225202144 is a deficient number, since it is larger than the sum of its proper divisors (3134744624).

3225202144 is a wasteful number, since it uses less digits than its factorization.

3225202144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163978 (or 163970 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 3225202144 is about 56790.8632087944. The cubic root of 3225202144 is about 1477.4710500005.

Adding to 3225202144 its reverse (4412025223), we get a palindrome (7637227367).

The spelling of 3225202144 in words is "three billion, two hundred twenty-five million, two hundred two thousand, one hundred forty-four".