30369085 has 16 divisors (see below), whose sum is σ = 38263680. Its totient is φ = 23094720.

The previous prime is 30369083. The next prime is 30369091. The reversal of 30369085 is 58096303.

It is not a de Polignac number, because 30369085 - 2¹ = 30369083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30369085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30369083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20086 + ... + 21544.

It is an arithmetic number, because the mean of its divisors is an integer number (2391480).

Almost surely, 2^30369085 is an apocalyptic number.

It is an amenable number.

30369085 is a deficient number, since it is larger than the sum of its proper divisors (7894595).

30369085 is a wasteful number, since it uses less digits than its factorization.

30369085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 30369085 is about 5510.8152754379. The cubic root of 30369085 is about 311.9923191458.

It can be divided in two parts, 3036 and 9085, that added together give a palindrome (12121).

The spelling of 30369085 in words is "thirty million, three hundred sixty-nine thousand, eighty-five".