30465201 has 16 divisors (see below), whose sum is σ = 43860096. Its totient is φ = 18698496.

The previous prime is 30465191. The next prime is 30465203. The reversal of 30465201 is 10256403.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-30465201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30465203) 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 15 ways as a sum of consecutive naturals, for example, 18841 + ... + 20393.

It is an arithmetic number, because the mean of its divisors is an integer number (2741256).

Almost surely, 2^30465201 is an apocalyptic number.

It is an amenable number.

30465201 is a deficient number, since it is larger than the sum of its proper divisors (13394895).

30465201 is a wasteful number, since it uses less digits than its factorization.

30465201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 30465201 is about 5519.5290559974. The cubic root of 30465201 is about 312.3211170357.

The spelling of 30465201 in words is "thirty million, four hundred sixty-five thousand, two hundred one".