30276133 has 8 divisors (see below), whose sum is σ = 32123520. Its totient is φ = 28436160.

The previous prime is 30276121. The next prime is 30276137. The reversal of 30276133 is 33167203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30276133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30276098 and 30276107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30276137) 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, 8148 + ... + 11266.

It is an arithmetic number, because the mean of its divisors is an integer number (4015440).

Almost surely, 2^30276133 is an apocalyptic number.

It is an amenable number.

30276133 is a deficient number, since it is larger than the sum of its proper divisors (1847387).

30276133 is a wasteful number, since it uses less digits than its factorization.

30276133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 30276133 is about 5502.3752143961. The cubic root of 30276133 is about 311.6736842799.

The spelling of 30276133 in words is "thirty million, two hundred seventy-six thousand, one hundred thirty-three".