322474 has 4 divisors (see below), whose sum is σ = 483714. Its totient is φ = 161236.

The previous prime is 322463. The next prime is 322501. The reversal of 322474 is 474223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 319225 + 3249 = 565^2 + 57^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 3² + 2¹³ + 4² + 2¹⁷ + 7⁶ + 4⁸ .

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 as a sum of consecutive naturals, namely, 80617 + ... + 80620.

2³²²⁴⁷⁴ is an apocalyptic number.

322474 is a deficient number, since it is larger than the sum of its proper divisors (161240).

322474 is a wasteful number, since it uses less digits than its factorization.

322474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161239.

The product of its digits is 1344, while the sum is 22.

The square root of 322474 is about 567.8679423951. The cubic root of 322474 is about 68.5748555662.

Adding to 322474 its reverse (474223), we get a palindrome (796697).

It can be divided in two parts, 322 and 474, that multiplied together give a triangular number (152628 = T₅₅₂).

The spelling of 322474 in words is "three hundred twenty-two thousand, four hundred seventy-four", and thus it is an iban number.