30140365 has 8 divisors (see below), whose sum is σ = 38072160. Its totient is φ = 22843152.

The previous prime is 30140347. The next prime is 30140381. The reversal of 30140365 is 56304103.

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 30140365 - 2⁵ = 30140333 is a prime.

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, 158539 + ... + 158728.

It is an arithmetic number, because the mean of its divisors is an integer number (4759020).

Almost surely, 2^30140365 is an apocalyptic number.

It is an amenable number.

30140365 is a deficient number, since it is larger than the sum of its proper divisors (7931795).

30140365 is a wasteful number, since it uses less digits than its factorization.

30140365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317291.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 30140365 is about 5490.0241347375. The cubic root of 30140365 is about 311.2071041888.

Adding to 30140365 its reverse (56304103), we get a palindrome (86444468).

The spelling of 30140365 in words is "thirty million, one hundred forty thousand, three hundred sixty-five".