30242005 has 8 divisors (see below), whose sum is σ = 36568224. Its totient is φ = 24008400.

The previous prime is 30241999. The next prime is 30242011. The reversal of 30242005 is 50024203.

It is an interprime number because it is at equal distance from previous prime (30241999) and next prime (30242011).

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

It is not a de Polignac number, because 30242005 - 2⁵ = 30241973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30242005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22431 + ... + 23740.

It is an arithmetic number, because the mean of its divisors is an integer number (4571028).

Almost surely, 2^30242005 is an apocalyptic number.

It is an amenable number.

30242005 is a deficient number, since it is larger than the sum of its proper divisors (6326219).

30242005 is a wasteful number, since it uses less digits than its factorization.

30242005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46307.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 30242005 is about 5499.2731337878. The cubic root of 30242005 is about 311.5565315083.

Adding to 30242005 its reverse (50024203), we get a palindrome (80266208).

The spelling of 30242005 in words is "thirty million, two hundred forty-two thousand, five".