320427147226 has 8 divisors (see below), whose sum is σ = 480682979424. Its totient is φ = 160199487420.

The previous prime is 320427147133. The next prime is 320427147239. The reversal of 320427147226 is 622741724023.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7014640 + ... + 7060171.

It is an arithmetic number, because the mean of its divisors is an integer number (60085372428).

Almost surely, 2^320427147226 is an apocalyptic number.

320427147226 is a deficient number, since it is larger than the sum of its proper divisors (160255832198).

320427147226 is a wasteful number, since it uses less digits than its factorization.

320427147226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14086196.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 320427147226 in words is "three hundred twenty billion, four hundred twenty-seven million, one hundred forty-seven thousand, two hundred twenty-six".