30413144 has 16 divisors (see below), whose sum is σ = 58416120. Its totient is φ = 14835520.

The previous prime is 30413137. The next prime is 30413171. The reversal of 30413144 is 44131403.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46034 + ... + 46689.

Almost surely, 2^30413144 is an apocalyptic number.

It is an amenable number.

30413144 is a deficient number, since it is larger than the sum of its proper divisors (28002976).

30413144 is a wasteful number, since it uses less digits than its factorization.

30413144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92770 (or 92766 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 30413144 is about 5514.8113295017. The cubic root of 30413144 is about 312.1431241219.

Adding to 30413144 its reverse (44131403), we get a palindrome (74544547).

The spelling of 30413144 in words is "thirty million, four hundred thirteen thousand, one hundred forty-four".