322472705 has 8 divisors (see below), whose sum is σ = 387244800. Its totient is φ = 257793136.

The previous prime is 322472669. The next prime is 322472729. The reversal of 322472705 is 507274223.

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

It is a cyclic number.

It is not a de Polignac number, because 322472705 - 2¹² = 322468609 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15215 + ... + 29604.

It is an arithmetic number, because the mean of its divisors is an integer number (48405600).

Almost surely, 2^322472705 is an apocalyptic number.

It is an amenable number.

322472705 is a deficient number, since it is larger than the sum of its proper divisors (64772095).

322472705 is a wasteful number, since it uses less digits than its factorization.

322472705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46263.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 322472705 is about 17957.5250243456. The cubic root of 322472705 is about 685.7476377110.

The spelling of 322472705 in words is "three hundred twenty-two million, four hundred seventy-two thousand, seven hundred five".