3225640162 has 8 divisors (see below), whose sum is σ = 4838701392. Its totient is φ = 1612739700.

The previous prime is 3225640133. The next prime is 3225640169. The reversal of 3225640162 is 2610465223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3225640169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56337 + ... + 98107.

It is an arithmetic number, because the mean of its divisors is an integer number (604837674).

Almost surely, 2^3225640162 is an apocalyptic number.

3225640162 is a deficient number, since it is larger than the sum of its proper divisors (1613061230).

3225640162 is a wasteful number, since it uses less digits than its factorization.

3225640162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80384.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 3225640162 is about 56794.7194904597. The cubic root of 3225640162 is about 1477.5379325906.

The spelling of 3225640162 in words is "three billion, two hundred twenty-five million, six hundred forty thousand, one hundred sixty-two".