323214306743728 has 40 divisors (see below), whose sum is σ = 632460868904736. Its totient is φ = 159998764992000.

The previous prime is 323214306743723. The next prime is 323214306743767. The reversal of 323214306743728 is 827347603412323.

It is not an unprimeable number, because it can be changed into a prime (323214306743723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25956333 + ... + 36334003.

Almost surely, 2^{323214306743728} is an apocalyptic number.

It is an amenable number.

323214306743728 is a deficient number, since it is larger than the sum of its proper divisors (309246562161008).

323214306743728 is a wasteful number, since it uses less digits than its factorization.

323214306743728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10397053 (or 10397047 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 55.

The spelling of 323214306743728 in words is "three hundred twenty-three trillion, two hundred fourteen billion, three hundred six million, seven hundred forty-three thousand, seven hundred twenty-eight".