320444232214 has 16 divisors (see below), whose sum is σ = 506176156080. Its totient is φ = 151725899520.

The previous prime is 320444232181. The next prime is 320444232259. The reversal of 320444232214 is 412232444023.

It is a congruent number.

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, 1671027 + ... + 1852894.

It is an arithmetic number, because the mean of its divisors is an integer number (31636009755).

Almost surely, 2^320444232214 is an apocalyptic number.

320444232214 is a deficient number, since it is larger than the sum of its proper divisors (185731923866).

320444232214 is a wasteful number, since it uses less digits than its factorization.

320444232214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3526335.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 320444232214 its reverse (412232444023), we get a palindrome (732676676237).

The spelling of 320444232214 in words is "three hundred twenty billion, four hundred forty-four million, two hundred thirty-two thousand, two hundred fourteen".