30468081 has 8 divisors (see below), whose sum is σ = 46427584. Its totient is φ = 17410320.

The previous prime is 30468059. The next prime is 30468089. The reversal of 30468081 is 18086403.

It is a happy number.

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

It is not a de Polignac number, because 30468081 - 2⁷ = 30467953 is a prime.

It is a super-2 number, since 2×30468081² = 1856607919645122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30468089) 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, 725410 + ... + 725451.

It is an arithmetic number, because the mean of its divisors is an integer number (5803448).

Almost surely, 2^30468081 is an apocalyptic number.

It is an amenable number.

30468081 is a deficient number, since it is larger than the sum of its proper divisors (15959503).

30468081 is a wasteful number, since it uses less digits than its factorization.

30468081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450871.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 30468081 is about 5519.7899416554. The cubic root of 30468081 is about 312.3309583896.

The spelling of 30468081 in words is "thirty million, four hundred sixty-eight thousand, eighty-one".