324032520040 has 64 divisors (see below), whose sum is σ = 767759731200. Its totient is φ = 122740985088.

The previous prime is 324032520029. The next prime is 324032520061. The reversal of 324032520040 is 40025230423.

It is a junction number, because it is equal to n+sod(n) for n = 324032519987 and 324032520014.

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, 1796457 + ... + 1968583.

It is an arithmetic number, because the mean of its divisors is an integer number (11996245800).

Almost surely, 2^324032520040 is an apocalyptic number.

It is an amenable number.

324032520040 is an abundant number, since it is smaller than the sum of its proper divisors (443727211160).

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

324032520040 is a wasteful number, since it uses less digits than its factorization.

324032520040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174634 (or 174630 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 324032520040 its reverse (40025230423), we get a palindrome (364057750463).

The spelling of 324032520040 in words is "three hundred twenty-four billion, thirty-two million, five hundred twenty thousand, forty".