30240604 has 24 divisors (see below), whose sum is σ = 54014688. Its totient is φ = 14810880.

The previous prime is 30240601. The next prime is 30240629. The reversal of 30240604 is 40604203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30240601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65944 + ... + 66400.

It is an arithmetic number, because the mean of its divisors is an integer number (2250612).

Almost surely, 2^30240604 is an apocalyptic number.

It is an amenable number.

30240604 is a deficient number, since it is larger than the sum of its proper divisors (23774084).

30240604 is a wasteful number, since it uses less digits than its factorization.

30240604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 30240604 is about 5499.1457518418. The cubic root of 30240604 is about 311.5517203475.

Adding to 30240604 its reverse (40604203), we get a palindrome (70844807).

The spelling of 30240604 in words is "thirty million, two hundred forty thousand, six hundred four".