30232242 has 24 divisors (see below), whose sum is σ = 65634816. Its totient is φ = 10057176.

The previous prime is 30232231. The next prime is 30232243. The reversal of 30232242 is 24223203.

30232242 is a `hidden beast` number, since 302 + 322 + 42 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9543 + ... + 12309.

It is an arithmetic number, because the mean of its divisors is an integer number (2734784).

Almost surely, 2^30232242 is an apocalyptic number.

30232242 is an abundant number, since it is smaller than the sum of its proper divisors (35402574).

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

30232242 is a wasteful number, since it uses less digits than its factorization.

30232242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382 (or 3379 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 30232242 is about 5498.3853993695. The cubic root of 30232242 is about 311.5230013924.

Adding to 30232242 its reverse (24223203), we get a palindrome (54455445).

The spelling of 30232242 in words is "thirty million, two hundred thirty-two thousand, two hundred forty-two".