320361122 has 4 divisors (see below), whose sum is σ = 480541686. Its totient is φ = 160180560.

The previous prime is 320361101. The next prime is 320361149. The reversal of 320361122 is 221163023.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221163023 = 37 ⋅5977379.

It can be written as a sum of positive squares in only one way, i.e., 275858881 + 44502241 = 16609^2 + 6671^2 .

It is a junction number, because it is equal to n+sod(n) for n = 320361094 and 320361103.

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, 80090279 + ... + 80090282.

Almost surely, 2^320361122 is an apocalyptic number.

320361122 is a deficient number, since it is larger than the sum of its proper divisors (160180564).

320361122 is a wasteful number, since it uses less digits than its factorization.

320361122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160180563.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 320361122 is about 17898.6346406646. The cubic root of 320361122 is about 684.2475777504.

The spelling of 320361122 in words is "three hundred twenty million, three hundred sixty-one thousand, one hundred twenty-two".