30030422 has 8 divisors (see below), whose sum is σ = 45784272. Its totient is φ = 14769000.

The previous prime is 30030419. The next prime is 30030437. The reversal of 30030422 is 22403003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30030397 and 30030406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122954 + ... + 123197.

It is an arithmetic number, because the mean of its divisors is an integer number (5723034).

Almost surely, 2^30030422 is an apocalyptic number.

30030422 is a deficient number, since it is larger than the sum of its proper divisors (15753850).

30030422 is a wasteful number, since it uses less digits than its factorization.

30030422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246214.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 30030422 is about 5480.0020072989. The cubic root of 30030422 is about 310.8282464761.

Adding to 30030422 its reverse (22403003), we get a palindrome (52433425).

The spelling of 30030422 in words is "thirty million, thirty thousand, four hundred twenty-two".