30422036 has 12 divisors (see below), whose sum is σ = 54956160. Its totient is φ = 14720280.

The previous prime is 30422003. The next prime is 30422039. The reversal of 30422036 is 63022403.

It is a junction number, because it is equal to n+sod(n) for n = 30421999 and 30422017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30422039) 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, 122546 + ... + 122793.

It is an arithmetic number, because the mean of its divisors is an integer number (4579680).

Almost surely, 2^30422036 is an apocalyptic number.

It is an amenable number.

30422036 is a deficient number, since it is larger than the sum of its proper divisors (24534124).

30422036 is a wasteful number, since it uses less digits than its factorization.

30422036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245374 (or 245372 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 30422036 is about 5515.6174631677. The cubic root of 30422036 is about 312.1735419592.

Adding to 30422036 its reverse (63022403), we get a palindrome (93444439).

The spelling of 30422036 in words is "thirty million, four hundred twenty-two thousand, thirty-six".