30080322 has 20 divisors (see below), whose sum is σ = 67402566. Its totient is φ = 10026720.

The previous prime is 30080321. The next prime is 30080333. The reversal of 30080322 is 22308003.

It can be written as a sum of positive squares in only one way, i.e., 22838841 + 7241481 = 4779^2 + 2691^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30080295 and 30080304.

It is not an unprimeable number, because it can be changed into a prime (30080321) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 92679 + ... + 93002.

Almost surely, 2^30080322 is an apocalyptic number.

30080322 is an abundant number, since it is smaller than the sum of its proper divisors (37322244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30080322 is a wasteful number, since it uses less digits than its factorization.

30080322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185695 (or 185686 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 30080322 is about 5484.5530355718. The cubic root of 30080322 is about 311.0003136165. Note that the first 3 decimals are identical.

Adding to 30080322 its reverse (22308003), we get a palindrome (52388325).

The spelling of 30080322 in words is "thirty million, eighty thousand, three hundred twenty-two".