30067422 has 64 divisors (see below), whose sum is σ = 75644928. Its totient is φ = 7740000.

The previous prime is 30067361. The next prime is 30067439. The reversal of 30067422 is 22476003.

It is a junction number, because it is equal to n+sod(n) for n = 30067392 and 30067401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69547 + ... + 69977.

It is an arithmetic number, because the mean of its divisors is an integer number (1181952).

Almost surely, 2^30067422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30067422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37822464).

30067422 is an abundant number, since it is smaller than the sum of its proper divisors (45577506).

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

30067422 is a wasteful number, since it uses less digits than its factorization.

30067422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 30067422 is about 5483.3768792597. The cubic root of 30067422 is about 310.9558495791.

The spelling of 30067422 in words is "thirty million, sixty-seven thousand, four hundred twenty-two".