3225165486120 has 256 divisors, whose sum is σ = 11102813856000. Its totient is φ = 832122989568.

The previous prime is 3225165486097. The next prime is 3225165486133. The reversal of 3225165486120 is 216845615223.

3225165486120 is a `hidden beast` number, since 3 + 2 + 2 + 5 + 165 + 486 + 1 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6927394 + ... + 7378286.

It is an arithmetic number, because the mean of its divisors is an integer number (43370366625).

Almost surely, 2^{3225165486120} is an apocalyptic number.

3225165486120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3225165486120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5551406928000).

3225165486120 is an abundant number, since it is smaller than the sum of its proper divisors (7877648369880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3225165486120 is a wasteful number, since it uses less digits than its factorization.

3225165486120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451129 (or 451119 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 3225165486120 in words is "three trillion, two hundred twenty-five billion, one hundred sixty-five million, four hundred eighty-six thousand, one hundred twenty".