30504122 has 8 divisors (see below), whose sum is σ = 49915872. Its totient is φ = 13865500.

The previous prime is 30504119. The next prime is 30504151. The reversal of 30504122 is 22140503.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30504122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693254 + ... + 693297.

It is an arithmetic number, because the mean of its divisors is an integer number (6239484).

Almost surely, 2^30504122 is an apocalyptic number.

30504122 is a deficient number, since it is larger than the sum of its proper divisors (19411750).

30504122 is a wasteful number, since it uses less digits than its factorization.

30504122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386564.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 30504122 is about 5523.0536843308. The cubic root of 30504122 is about 312.4540630077.

Adding to 30504122 its reverse (22140503), we get a palindrome (52644625).

The spelling of 30504122 in words is "thirty million, five hundred four thousand, one hundred twenty-two".