30241814 has 12 divisors (see below), whose sum is σ = 46496076. Its totient is φ = 14744352.

The previous prime is 30241789. The next prime is 30241817. The reversal of 30241814 is 41814203.

It is a self number, because there is not a number n which added to its sum of digits gives 30241814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30241817) 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 5 ways as a sum of consecutive naturals, for example, 50702 + ... + 51294.

It is an arithmetic number, because the mean of its divisors is an integer number (3874673).

Almost surely, 2^30241814 is an apocalyptic number.

30241814 is a deficient number, since it is larger than the sum of its proper divisors (16254262).

30241814 is an frugal number, since it uses more digits than its factorization.

30241814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 30241814 is about 5499.2557678290. The cubic root of 30241814 is about 311.5558756058. Note that the first 3 decimals are identical.

The spelling of 30241814 in words is "thirty million, two hundred forty-one thousand, eight hundred fourteen".