324155406652 has 96 divisors (see below), whose sum is σ = 717193967616. Its totient is φ = 124527974400.

The previous prime is 324155406611. The next prime is 324155406667. The reversal of 324155406652 is 256604551423.

It is a junction number, because it is equal to n+sod(n) for n = 324155406599 and 324155406608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8076378 + ... + 8116414.

It is an arithmetic number, because the mean of its divisors is an integer number (7470770496).

Almost surely, 2^324155406652 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 324155406652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358596983808).

324155406652 is an abundant number, since it is smaller than the sum of its proper divisors (393038560964).

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

324155406652 is a wasteful number, since it uses less digits than its factorization.

324155406652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40427 (or 40425 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 324155406652 in words is "three hundred twenty-four billion, one hundred fifty-five million, four hundred six thousand, six hundred fifty-two".