70000322 has 24 divisors (see below), whose sum is σ = 129331404. Its totient is φ = 28234752.

The previous prime is 70000319. The next prime is 70000331. The reversal of 70000322 is 22300007.

It can be written as a sum of positive squares in 2 ways, for example, as 69739201 + 261121 = 8351^2 + 511^2 .

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 70000297 and 70000306.

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 11 ways as a sum of consecutive naturals, for example, 19343 + ... + 22674.

Almost surely, 2^70000322 is an apocalyptic number.

70000322 is a deficient number, since it is larger than the sum of its proper divisors (59331082).

70000322 is a wasteful number, since it uses less digits than its factorization.

70000322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42050 (or 42043 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 70000322 is about 8366.6195084992. The cubic root of 70000322 is about 412.1291619103.

Adding to 70000322 its reverse (22300007), we get a palindrome (92300329).

The spelling of 70000322 in words is "seventy million, three hundred twenty-two", and thus it is an aban number.