30064805 has 8 divisors (see below), whose sum is σ = 36287352. Its totient is φ = 23912128.

The previous prime is 30064799. The next prime is 30064871. The reversal of 30064805 is 50846003.

It can be written as a sum of positive squares in 4 ways, for example, as 5134756 + 24930049 = 2266^2 + 4993^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30064805 - 2⁸ = 30064549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16514 + ... + 18243.

It is an arithmetic number, because the mean of its divisors is an integer number (4535919).

Almost surely, 2^30064805 is an apocalyptic number.

It is an amenable number.

30064805 is a deficient number, since it is larger than the sum of its proper divisors (6222547).

30064805 is a wasteful number, since it uses less digits than its factorization.

30064805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34935.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 30064805 is about 5483.1382437433. The cubic root of 30064805 is about 310.9468276875.

The spelling of 30064805 in words is "thirty million, sixty-four thousand, eight hundred five".