30532242 has 32 divisors (see below), whose sum is σ = 66128832. Its totient is φ = 9342144.

The previous prime is 30532237. The next prime is 30532267. The reversal of 30532242 is 24223503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14373 + ... + 16359.

It is an arithmetic number, because the mean of its divisors is an integer number (2066526).

Almost surely, 2^30532242 is an apocalyptic number.

30532242 is an abundant number, since it is smaller than the sum of its proper divisors (35596590).

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

30532242 is a wasteful number, since it uses less digits than its factorization.

30532242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 30532242 is about 5525.5987910814. The cubic root of 30532242 is about 312.5500446786.

Adding to 30532242 its reverse (24223503), we get a palindrome (54755745).

The spelling of 30532242 in words is "thirty million, five hundred thirty-two thousand, two hundred forty-two".