320258372412 has 24 divisors (see below), whose sum is σ = 815203130112. Its totient is φ = 97047991600.

The previous prime is 320258372411. The next prime is 320258372459. The reversal of 320258372412 is 214273852023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320258372411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1213099764 + ... + 1213100027.

It is an arithmetic number, because the mean of its divisors is an integer number (33966797088).

Almost surely, 2^320258372412 is an apocalyptic number.

It is an amenable number.

320258372412 is an abundant number, since it is smaller than the sum of its proper divisors (494944757700).

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

320258372412 is a wasteful number, since it uses less digits than its factorization.

320258372412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426199809 (or 2426199807 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 320258372412 in words is "three hundred twenty billion, two hundred fifty-eight million, three hundred seventy-two thousand, four hundred twelve".