322772073 has 8 divisors (see below), whose sum is σ = 463467648. Its totient is φ = 198628944.

The previous prime is 322772071. The next prime is 322772083. The reversal of 322772073 is 370277223.

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

It is not a de Polignac number, because 322772073 - 2¹ = 322772071 is a prime.

It is a super-2 number, since 2×322772073² = 208363622217434658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (322772071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4138065 + ... + 4138142.

It is an arithmetic number, because the mean of its divisors is an integer number (57933456).

Almost surely, 2^322772073 is an apocalyptic number.

It is an amenable number.

322772073 is a deficient number, since it is larger than the sum of its proper divisors (140695575).

322772073 is a wasteful number, since it uses less digits than its factorization.

322772073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8276223.

The product of its (nonzero) digits is 24696, while the sum is 33.

The square root of 322772073 is about 17965.8585377933. The cubic root of 322772073 is about 685.9597770136.

The spelling of 322772073 in words is "three hundred twenty-two million, seven hundred seventy-two thousand, seventy-three".