30208044 has 24 divisors (see below), whose sum is σ = 70697200. Its totient is φ = 10039104.

The previous prime is 30208033. The next prime is 30208117. The reversal of 30208044 is 44080203.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30208044.

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, 582 + ... + 7794.

Almost surely, 2^30208044 is an apocalyptic number.

It is an amenable number.

30208044 is an abundant number, since it is smaller than the sum of its proper divisors (40489156).

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

30208044 is a wasteful number, since it uses less digits than its factorization.

30208044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7569 (or 7567 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 30208044 is about 5496.1844947200. The cubic root of 30208044 is about 311.4398644808.

Adding to 30208044 its reverse (44080203), we get a palindrome (74288247).

The spelling of 30208044 in words is "thirty million, two hundred eight thousand, forty-four".