30276804 has 72 divisors (see below), whose sum is σ = 77216160. Its totient is φ = 9206784.

The previous prime is 30276787. The next prime is 30276811. The reversal of 30276804 is 40867203.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 312084 + ... + 312180.

Almost surely, 2^30276804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30276804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38608080).

30276804 is an abundant number, since it is smaller than the sum of its proper divisors (46939356).

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

30276804 is a wasteful number, since it uses less digits than its factorization.

30276804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 30276804 is about 5502.4361877263. The cubic root of 30276804 is about 311.6759867701.

The spelling of 30276804 in words is "thirty million, two hundred seventy-six thousand, eight hundred four".