324213235632 has 640 divisors, whose sum is σ = 1143393484800. Its totient is φ = 86612198400.

The previous prime is 324213235631. The next prime is 324213235649. The reversal of 324213235632 is 236532312423.

It is a happy number.

324213235632 is a `hidden beast` number, since 3 + 2 + 4 + 2 + 13 + 2 + 3 + 5 + 632 = 666.

It is a super-2 number, since 2×324213235632² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (324213235631) 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 127 ways as a sum of consecutive naturals, for example, 151288353 + ... + 151290495.

It is an arithmetic number, because the mean of its divisors is an integer number (1786552320).

Almost surely, 2^324213235632 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 324213235632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571696742400).

324213235632 is an abundant number, since it is smaller than the sum of its proper divisors (819180249168).

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

324213235632 is a wasteful number, since it uses less digits than its factorization.

324213235632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294 (or 2282 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The spelling of 324213235632 in words is "three hundred twenty-four billion, two hundred thirteen million, two hundred thirty-five thousand, six hundred thirty-two".