320154022055150 has 24 divisors (see below), whose sum is σ = 595945607188800. Its totient is φ = 127962872012160.

The previous prime is 320154022055141. The next prime is 320154022055171. The reversal of 320154022055150 is 51550220451023.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 320154022055150.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 2468354750 + ... + 2468484449.

It is an arithmetic number, because the mean of its divisors is an integer number (24831066966200).

Almost surely, 2^{320154022055150} is an apocalyptic number.

320154022055150 is a deficient number, since it is larger than the sum of its proper divisors (275791585133650).

320154022055150 is a wasteful number, since it uses less digits than its factorization.

320154022055150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4936840508 (or 4936840503 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 320154022055150 in words is "three hundred twenty trillion, one hundred fifty-four billion, twenty-two million, fifty-five thousand, one hundred fifty".