830770322 has 18 divisors (see below), whose sum is σ = 1265842143. Its totient is φ = 408924384.

The previous prime is 830770309. The next prime is 830770379. The reversal of 830770322 is 223077038.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 568297921 + 262472401 = 23839^2 + 16201^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=20381.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 3627704 + ... + 3627932.

Almost surely, 2^830770322 is an apocalyptic number.

830770322 is a deficient number, since it is larger than the sum of its proper divisors (435071821).

830770322 is an frugal number, since it uses more digits than its factorization.

830770322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 830770322 is about 28823.0866147261. The cubic root of 830770322 is about 940.0702837141.

Multiplying 830770322 by its sum of digits (32), we get a square (26584650304 = 163048²).

Multiplying 830770322 by its product of nonzero digits (14112), we get a square (11723830784064 = 3424008²).

The spelling of 830770322 in words is "eight hundred thirty million, seven hundred seventy thousand, three hundred twenty-two".