320220564201126 has 16 divisors (see below), whose sum is σ = 711601253780400. Its totient is φ = 106740188067024.

The previous prime is 320220564201079. The next prime is 320220564201143. The reversal of 320220564201126 is 621102465022023.

320220564201126 is a `hidden beast` number, since 3 + 2 + 0 + 2 + 2 + 0 + 5 + 642 + 0 + 1 + 1 + 2 + 6 = 666.

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, 2965005224031 + ... + 2965005224138.

It is an arithmetic number, because the mean of its divisors is an integer number (44475078361275).

Almost surely, 2^{320220564201126} is an apocalyptic number.

320220564201126 is an abundant number, since it is smaller than the sum of its proper divisors (391380689579274).

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

320220564201126 is a wasteful number, since it uses less digits than its factorization.

320220564201126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5930010448180 (or 5930010448174 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 320220564201126 in words is "three hundred twenty trillion, two hundred twenty billion, five hundred sixty-four million, two hundred one thousand, one hundred twenty-six".