30032422 has 8 divisors (see below), whose sum is σ = 51484176. Its totient is φ = 12871032.

The previous prime is 30032417. The next prime is 30032423. The reversal of 30032422 is 22423003.

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 = 30032396 and 30032405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30032423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072573 + ... + 1072600.

It is an arithmetic number, because the mean of its divisors is an integer number (6435522).

Almost surely, 2^30032422 is an apocalyptic number.

30032422 is a deficient number, since it is larger than the sum of its proper divisors (21451754).

30032422 is a wasteful number, since it uses less digits than its factorization.

30032422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145182.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 30032422 is about 5480.1844859457. The cubic root of 30032422 is about 310.8351466199.

Adding to 30032422 its reverse (22423003), we get a palindrome (52455425).

The spelling of 30032422 in words is "thirty million, thirty-two thousand, four hundred twenty-two".