30676331 has 8 divisors (see below), whose sum is σ = 35553024. Its totient is φ = 25923240.

The previous prime is 30676297. The next prime is 30676339. The reversal of 30676331 is 13367603.

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

It is not a de Polignac number, because 30676331 - 2¹⁴ = 30659947 is a prime.

It is a super-2 number, since 2×30676331² = 1882074567243122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30676294 and 30676303.

It is not an unprimeable number, because it can be changed into a prime (30676339) by changing a digit.

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, 30365 + ... + 31358.

It is an arithmetic number, because the mean of its divisors is an integer number (4444128).

Almost surely, 2^30676331 is an apocalyptic number.

30676331 is a deficient number, since it is larger than the sum of its proper divisors (4876693).

30676331 is an equidigital number, since it uses as much as digits as its factorization.

30676331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61801.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 30676331 is about 5538.6217599688. The cubic root of 30676331 is about 313.0409395697.

The spelling of 30676331 in words is "thirty million, six hundred seventy-six thousand, three hundred thirty-one".