30225776 has 40 divisors (see below), whose sum is σ = 67195104. Its totient is φ = 12902400.

The previous prime is 30225763. The next prime is 30225787. The reversal of 30225776 is 67752203.

It is a happy number.

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, 44576 + ... + 45248.

Almost surely, 2^30225776 is an apocalyptic number.

It is an amenable number.

30225776 is an abundant number, since it is smaller than the sum of its proper divisors (36969328).

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

30225776 is a wasteful number, since it uses less digits than its factorization.

30225776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089 (or 1083 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 30225776 is about 5497.7973771320. The cubic root of 30225776 is about 311.5007905427.

Adding to 30225776 its reverse (67752203), we get a palindrome (97977979).

The spelling of 30225776 in words is "thirty million, two hundred twenty-five thousand, seven hundred seventy-six".