324322455040 has 40 divisors (see below), whose sum is σ = 777613767480. Its totient is φ = 129728980992.

The previous prime is 324322455031. The next prime is 324322455047. The reversal of 324322455040 is 40554223423.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 324322454987 and 324322455005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324322455047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63341670 + ... + 63346789.

It is an arithmetic number, because the mean of its divisors is an integer number (19440344187).

Almost surely, 2^324322455040 is an apocalyptic number.

It is an amenable number.

324322455040 is an abundant number, since it is smaller than the sum of its proper divisors (453291312440).

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

324322455040 is an equidigital number, since it uses as much as digits as its factorization.

324322455040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126688482 (or 126688466 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 324322455040 its reverse (40554223423), we get a palindrome (364876678463).

The spelling of 324322455040 in words is "three hundred twenty-four billion, three hundred twenty-two million, four hundred fifty-five thousand, forty".