323214355144 has 32 divisors (see below), whose sum is σ = 628448857920. Its totient is φ = 155712805056.

The previous prime is 323214355133. The next prime is 323214355157. The reversal of 323214355144 is 441553412323.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5270194 + ... + 5331169.

It is an arithmetic number, because the mean of its divisors is an integer number (19639026810).

Almost surely, 2^323214355144 is an apocalyptic number.

It is an amenable number.

323214355144 is a deficient number, since it is larger than the sum of its proper divisors (305234502776).

323214355144 is a wasteful number, since it uses less digits than its factorization.

323214355144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10601509 (or 10601505 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

Adding to 323214355144 its reverse (441553412323), we get a palindrome (764767767467).

The spelling of 323214355144 in words is "three hundred twenty-three billion, two hundred fourteen million, three hundred fifty-five thousand, one hundred forty-four".