30463422 has 64 divisors (see below), whose sum is σ = 74131200. Its totient is φ = 8225280.

The previous prime is 30463417. The next prime is 30463423. The reversal of 30463422 is 22436403.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30463392 and 30463401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30463423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20604 + ... + 22032.

It is an arithmetic number, because the mean of its divisors is an integer number (1158300).

Almost surely, 2^30463422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30463422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37065600).

30463422 is an abundant number, since it is smaller than the sum of its proper divisors (43667778).

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

30463422 is a wasteful number, since it uses less digits than its factorization.

30463422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 30463422 is about 5519.3678985913. The cubic root of 30463422 is about 312.3150376395.

Adding to 30463422 its reverse (22436403), we get a palindrome (52899825).

The spelling of 30463422 in words is "thirty million, four hundred sixty-three thousand, four hundred twenty-two".