30265485 has 32 divisors (see below), whose sum is σ = 49610880. Its totient is φ = 15752448.

The previous prime is 30265451. The next prime is 30265489. The reversal of 30265485 is 58456203.

It is not a de Polignac number, because 30265485 - 2⁹ = 30264973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30265489) 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 31 ways as a sum of consecutive naturals, for example, 174859 + ... + 175031.

It is an arithmetic number, because the mean of its divisors is an integer number (1550340).

Almost surely, 2^30265485 is an apocalyptic number.

It is an amenable number.

30265485 is a deficient number, since it is larger than the sum of its proper divisors (19345395).

30265485 is a wasteful number, since it uses less digits than its factorization.

30265485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 30265485 is about 5501.4075471646. The cubic root of 30265485 is about 311.6371418487.

The spelling of 30265485 in words is "thirty million, two hundred sixty-five thousand, four hundred eighty-five".