30604231 has 8 divisors (see below), whose sum is σ = 36817280. Its totient is φ = 24851448.

The previous prime is 30604229. The next prime is 30604241. The reversal of 30604231 is 13240603.

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 30604231 - 2¹ = 30604229 is a prime.

It is a super-2 number, since 2×30604231² = 1873237910202722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30604199 and 30604208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30604241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114921 + ... + 115186.

It is an arithmetic number, because the mean of its divisors is an integer number (4602160).

Almost surely, 2^30604231 is an apocalyptic number.

30604231 is a deficient number, since it is larger than the sum of its proper divisors (6213049).

30604231 is a wasteful number, since it uses less digits than its factorization.

30604231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230133.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 30604231 is about 5532.1090914768. The cubic root of 30604231 is about 312.7954956420.

Adding to 30604231 its reverse (13240603), we get a palindrome (43844834).

The spelling of 30604231 in words is "thirty million, six hundred four thousand, two hundred thirty-one".