324520449380 has 48 divisors (see below), whose sum is σ = 684241205760. Its totient is φ = 129285739008.

The previous prime is 324520449347. The next prime is 324520449397. The reversal of 324520449380 is 83944025423.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5051501 + ... + 5115339.

It is an arithmetic number, because the mean of its divisors is an integer number (14255025120).

Almost surely, 2^324520449380 is an apocalyptic number.

It is an amenable number.

324520449380 is an abundant number, since it is smaller than the sum of its proper divisors (359720756380).

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

324520449380 is a wasteful number, since it uses less digits than its factorization.

324520449380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64868 (or 64866 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 324520449380 in words is "three hundred twenty-four billion, five hundred twenty million, four hundred forty-nine thousand, three hundred eighty".