30152604 has 24 divisors (see below), whose sum is σ = 70873488. Its totient is φ = 9976960.

The previous prime is 30152593. The next prime is 30152621. The reversal of 30152604 is 40625103.

It is a happy number.

It is a super-3 number, since 3×30152604³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7527 + ... + 10814.

It is an arithmetic number, because the mean of its divisors is an integer number (2953062).

Almost surely, 2^30152604 is an apocalyptic number.

It is an amenable number.

30152604 is an abundant number, since it is smaller than the sum of its proper divisors (40720884).

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

30152604 is a wasteful number, since it uses less digits than its factorization.

30152604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18485 (or 18483 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 30152604 is about 5491.1386797275. The cubic root of 30152604 is about 311.2492221074.

Adding to 30152604 its reverse (40625103), we get a palindrome (70777707).

The spelling of 30152604 in words is "thirty million, one hundred fifty-two thousand, six hundred four".