321485574705 has 16 divisors (see below), whose sum is σ = 514436778240. Its totient is φ = 171439020288.

The previous prime is 321485574701. The next prime is 321485574713. The reversal of 321485574705 is 507475584123.

It is not a de Polignac number, because 321485574705 - 2² = 321485574701 is a prime.

It is not an unprimeable number, because it can be changed into a prime (321485574701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1113400 + ... + 1372089.

It is an arithmetic number, because the mean of its divisors is an integer number (32152298640).

Almost surely, 2^321485574705 is an apocalyptic number.

It is an amenable number.

321485574705 is a deficient number, since it is larger than the sum of its proper divisors (192951203535).

321485574705 is a wasteful number, since it uses less digits than its factorization.

321485574705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494120.

The product of its (nonzero) digits is 4704000, while the sum is 51.

The spelling of 321485574705 in words is "three hundred twenty-one billion, four hundred eighty-five million, five hundred seventy-four thousand, seven hundred five".