30255276 has 12 divisors (see below), whose sum is σ = 70595672. Its totient is φ = 10085088.

The previous prime is 30255229. The next prime is 30255299. The reversal of 30255276 is 67255203.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 1260625 + ... + 1260648.

Almost surely, 2^30255276 is an apocalyptic number.

It is an amenable number.

30255276 is an abundant number, since it is smaller than the sum of its proper divisors (40340396).

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

30255276 is a wasteful number, since it uses less digits than its factorization.

30255276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521280 (or 2521278 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 30255276 is about 5500.4796154517. The cubic root of 30255276 is about 311.6020979544.

The spelling of 30255276 in words is "thirty million, two hundred fifty-five thousand, two hundred seventy-six".