30380134 has 8 divisors (see below), whose sum is σ = 45664488. Its totient is φ = 15158640.

The previous prime is 30380123. The next prime is 30380137. The reversal of 30380134 is 43108303.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30380137) 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 3 ways as a sum of consecutive naturals, for example, 14487 + ... + 16450.

It is an arithmetic number, because the mean of its divisors is an integer number (5708061).

Almost surely, 2^30380134 is an apocalyptic number.

30380134 is a deficient number, since it is larger than the sum of its proper divisors (15284354).

30380134 is a wasteful number, since it uses less digits than its factorization.

30380134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31430.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 30380134 is about 5511.8176675213. The cubic root of 30380134 is about 312.0301513158.

Adding to 30380134 its reverse (43108303), we get a palindrome (73488437).

The spelling of 30380134 in words is "thirty million, three hundred eighty thousand, one hundred thirty-four".