30590109 has 32 divisors (see below), whose sum is σ = 49889280. Its totient is φ = 18370800.

The previous prime is 30590107. The next prime is 30590129. The reversal of 30590109 is 90109503.

It is not a de Polignac number, because 30590109 - 2¹ = 30590107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30590107) 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, 37314 + ... + 38124.

It is an arithmetic number, because the mean of its divisors is an integer number (1559040).

Almost surely, 2^30590109 is an apocalyptic number.

It is an amenable number.

30590109 is a deficient number, since it is larger than the sum of its proper divisors (19299171).

30590109 is a wasteful number, since it uses less digits than its factorization.

30590109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 27.

The square root of 30590109 is about 5530.8325774697. The cubic root of 30590109 is about 312.7473761777.

The spelling of 30590109 in words is "thirty million, five hundred ninety thousand, one hundred nine".