320142201232 has 20 divisors (see below), whose sum is σ = 708886302976. Its totient is φ = 137203800480.

The previous prime is 320142201229. The next prime is 320142201251. The reversal of 320142201232 is 232102241023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1429206144 + ... + 1429206367.

Almost surely, 2^320142201232 is an apocalyptic number.

It is an amenable number.

320142201232 is an abundant number, since it is smaller than the sum of its proper divisors (388744101744).

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

320142201232 is a wasteful number, since it uses less digits than its factorization.

320142201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858412526 (or 2858412520 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 320142201232 its reverse (232102241023), we get a palindrome (552244442255).

The spelling of 320142201232 in words is "three hundred twenty billion, one hundred forty-two million, two hundred one thousand, two hundred thirty-two".