3224504536812 has 384 divisors, whose sum is σ = 9240402124800. Its totient is φ = 966345977088.

The previous prime is 3224504536787. The next prime is 3224504536817. The reversal of 3224504536812 is 2186354054223.

3224504536812 is a `hidden beast` number, since 3 + 2 + 24 + 504 + 53 + 68 + 12 = 666.

It is not an unprimeable number, because it can be changed into a prime (3224504536817) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6165400383 + ... + 6165400905.

It is an arithmetic number, because the mean of its divisors is an integer number (24063547200).

Almost surely, 2^{3224504536812} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3224504536812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4620201062400).

3224504536812 is an abundant number, since it is smaller than the sum of its proper divisors (6015897587988).

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

3224504536812 is a wasteful number, since it uses less digits than its factorization.

3224504536812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 3224504536812 in words is "three trillion, two hundred twenty-four billion, five hundred four million, five hundred thirty-six thousand, eight hundred twelve".