3221045500425 has 48 divisors (see below), whose sum is σ = 5378721870720. Its totient is φ = 1700777571840.

The previous prime is 3221045500423. The next prime is 3221045500481. The reversal of 3221045500425 is 5240055401223.

It is a happy number.

It is not a de Polignac number, because 3221045500425 - 2¹ = 3221045500423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3221045500423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3412356 + ... + 4252794.

It is an arithmetic number, because the mean of its divisors is an integer number (112056705640).

Almost surely, 2^{3221045500425} is an apocalyptic number.

It is an amenable number.

3221045500425 is a deficient number, since it is larger than the sum of its proper divisors (2157676370295).

3221045500425 is a wasteful number, since it uses less digits than its factorization.

3221045500425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840962 (or 840957 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 3221045500425 in words is "three trillion, two hundred twenty-one billion, forty-five million, five hundred thousand, four hundred twenty-five".