30404122 has 16 divisors (see below), whose sum is σ = 53919360. Its totient is φ = 12580848.

The previous prime is 30404111. The next prime is 30404167. The reversal of 30404122 is 22140403.

It is a junction number, because it is equal to n+sod(n) for n = 30404096 and 30404105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37038 + ... + 37849.

It is an arithmetic number, because the mean of its divisors is an integer number (3369960).

Almost surely, 2^30404122 is an apocalyptic number.

30404122 is a deficient number, since it is larger than the sum of its proper divisors (23515238).

30404122 is a wasteful number, since it uses less digits than its factorization.

30404122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74925.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 30404122 is about 5513.9932898037. The cubic root of 30404122 is about 312.1122555191.

Adding to 30404122 its reverse (22140403), we get a palindrome (52544525).

The spelling of 30404122 in words is "thirty million, four hundred four thousand, one hundred twenty-two".