30118404 has 24 divisors (see below), whose sum is σ = 71911840. Its totient is φ = 9805824.

The previous prime is 30118397. The next prime is 30118421. The reversal of 30118404 is 40481103.

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, 28669 + ... + 29700.

Almost surely, 2^30118404 is an apocalyptic number.

It is an amenable number.

30118404 is an abundant number, since it is smaller than the sum of its proper divisors (41793436).

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

30118404 is a wasteful number, since it uses less digits than its factorization.

30118404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58419 (or 58417 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 30118404 is about 5488.0236879955. The cubic root of 30118404 is about 311.1315014791.

Adding to 30118404 its reverse (40481103), we get a palindrome (70599507).

The spelling of 30118404 in words is "thirty million, one hundred eighteen thousand, four hundred four".