320234001372 has 18 divisors (see below), whose sum is σ = 809480392448. Its totient is φ = 106744667112.

The previous prime is 320234001343. The next prime is 320234001391. The reversal of 320234001372 is 273100432023.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4447694428 + ... + 4447694499.

Almost surely, 2^320234001372 is an apocalyptic number.

It is an amenable number.

320234001372 is an abundant number, since it is smaller than the sum of its proper divisors (489246391076).

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

320234001372 is a wasteful number, since it uses less digits than its factorization.

320234001372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8895388937 (or 8895388932 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

Adding to 320234001372 its reverse (273100432023), we get a palindrome (593334433395).

The spelling of 320234001372 in words is "three hundred twenty billion, two hundred thirty-four million, one thousand, three hundred seventy-two".