30045707 has 8 divisors (see below), whose sum is σ = 31924800. Its totient is φ = 28196424.

The previous prime is 30045703. The next prime is 30045713. The reversal of 30045707 is 70754003.

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 30045707 - 2² = 30045703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30045703) 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, 5357 + ... + 9422.

It is an arithmetic number, because the mean of its divisors is an integer number (3990600).

Almost surely, 2^30045707 is an apocalyptic number.

30045707 is a deficient number, since it is larger than the sum of its proper divisors (1879093).

30045707 is a wasteful number, since it uses less digits than its factorization.

30045707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14905.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 30045707 is about 5481.3964461622. The cubic root of 30045707 is about 310.8809730513.

The spelling of 30045707 in words is "thirty million, forty-five thousand, seven hundred seven".