30424194 has 16 divisors (see below), whose sum is σ = 67609440. Its totient is φ = 10141380.

The previous prime is 30424159. The next prime is 30424213. The reversal of 30424194 is 49142403.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 281652 + ... + 281759.

It is an arithmetic number, because the mean of its divisors is an integer number (4225590).

Almost surely, 2^30424194 is an apocalyptic number.

30424194 is an abundant number, since it is smaller than the sum of its proper divisors (37185246).

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

30424194 is a wasteful number, since it uses less digits than its factorization.

30424194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563422 (or 563416 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 30424194 is about 5515.8130860282. The cubic root of 30424194 is about 312.1809231721.

Adding to 30424194 its reverse (49142403), we get a palindrome (79566597).

The spelling of 30424194 in words is "thirty million, four hundred twenty-four thousand, one hundred ninety-four".