324021211442432 has 36 divisors (see below), whose sum is σ = 739173388607136. Its totient is φ = 138866233474560.

The previous prime is 324021211442387. The next prime is 324021211442447. The reversal of 324021211442432 is 234244112120423.

It is a junction number, because it is equal to n+sod(n) for n = 324021211442392 and 324021211442401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90407702294 + ... + 90407705877.

It is an arithmetic number, because the mean of its divisors is an integer number (20532594127976).

Almost surely, 2^{324021211442432} is an apocalyptic number.

324021211442432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

324021211442432 is an abundant number, since it is smaller than the sum of its proper divisors (415152177164704).

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

324021211442432 is an equidigital number, since it uses as much as digits as its factorization.

324021211442432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180815408194 (or 180815408180 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 324021211442432 its reverse (234244112120423), we get a palindrome (558265323562855).

The spelling of 324021211442432 in words is "three hundred twenty-four trillion, twenty-one billion, two hundred eleven million, four hundred forty-two thousand, four hundred thirty-two".