30241242 has 16 divisors (see below), whose sum is σ = 67202880. Its totient is φ = 10080396.

The previous prime is 30241207. The next prime is 30241259. The reversal of 30241242 is 24214203.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 279958 + ... + 280065.

It is an arithmetic number, because the mean of its divisors is an integer number (4200180).

Almost surely, 2^30241242 is an apocalyptic number.

30241242 is an abundant number, since it is smaller than the sum of its proper divisors (36961638).

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

30241242 is a wasteful number, since it uses less digits than its factorization.

30241242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560034 (or 560028 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 30241242 is about 5499.2037605457. The cubic root of 30241242 is about 311.5539113157.

Adding to 30241242 its reverse (24214203), we get a palindrome (54455445).

The spelling of 30241242 in words is "thirty million, two hundred forty-one thousand, two hundred forty-two".