30369 has 8 divisors (see below), whose sum is σ = 41472. Its totient is φ = 19760.

The previous prime is 30367. The next prime is 30389. The reversal of 30369 is 96303.

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 30369 - 2¹ = 30367 is a prime.

It is a super-2 number, since 2×30369² = 1844552322, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

30369 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 30369.

It is not an unprimeable number, because it can be changed into a prime (30367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64 + ... + 254.

It is an arithmetic number, because the mean of its divisors is an integer number (5184).

2³⁰³⁶⁹ is an apocalyptic number.

It is an amenable number.

30369 is a deficient number, since it is larger than the sum of its proper divisors (11103).

30369 is a wasteful number, since it uses less digits than its factorization.

30369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 30369 is about 174.2670364699. The cubic root of 30369 is about 31.1992028067.

The spelling of 30369 in words is "thirty thousand, three hundred sixty-nine".