324221213432 has 16 divisors (see below), whose sum is σ = 609081606000. Its totient is φ = 161799451840.

The previous prime is 324221213423. The next prime is 324221213441. The reversal of 324221213432 is 234312122423.

It is an interprime number because it is at equal distance from previous prime (324221213423) and next prime (324221213441).

It is a junction number, because it is equal to n+sod(n) for n = 324221213395 and 324221213404.

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, 38889932 + ... + 38898267.

It is an arithmetic number, because the mean of its divisors is an integer number (38067600375).

Almost surely, 2^324221213432 is an apocalyptic number.

It is an amenable number.

324221213432 is a deficient number, since it is larger than the sum of its proper divisors (284860392568).

324221213432 is a wasteful number, since it uses less digits than its factorization.

324221213432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77788726 (or 77788722 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

Adding to 324221213432 its reverse (234312122423), we get a palindrome (558533335855).

The spelling of 324221213432 in words is "three hundred twenty-four billion, two hundred twenty-one million, two hundred thirteen thousand, four hundred thirty-two".