30244685 has 8 divisors (see below), whose sum is σ = 37464576. Its totient is φ = 23415120.

The previous prime is 30244679. The next prime is 30244693. The reversal of 30244685 is 58644203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30244685 - 2¹² = 30240589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 97409 + ... + 97718.

It is an arithmetic number, because the mean of its divisors is an integer number (4683072).

Almost surely, 2^30244685 is an apocalyptic number.

It is an amenable number.

30244685 is a deficient number, since it is larger than the sum of its proper divisors (7219891).

30244685 is a wasteful number, since it uses less digits than its factorization.

30244685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195163.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 30244685 is about 5499.5167969559. The cubic root of 30244685 is about 311.5657344568.

Adding to 30244685 its reverse (58644203), we get a palindrome (88888888).

The spelling of 30244685 in words is "thirty million, two hundred forty-four thousand, six hundred eighty-five".