320710454572 has 12 divisors (see below), whose sum is σ = 561251282760. Its totient is φ = 160352945216.

The previous prime is 320710454567. The next prime is 320710454573. The reversal of 320710454572 is 275454017023.

It is not an unprimeable number, because it can be changed into a prime (320710454573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231997 + ... + 833812.

It is an arithmetic number, because the mean of its divisors is an integer number (46770940230).

Almost surely, 2^320710454572 is an apocalyptic number.

It is an amenable number.

320710454572 is a deficient number, since it is larger than the sum of its proper divisors (240540828188).

320710454572 is a wasteful number, since it uses less digits than its factorization.

320710454572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141040 (or 1141038 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 320710454572 in words is "three hundred twenty billion, seven hundred ten million, four hundred fifty-four thousand, five hundred seventy-two".