30327134 has 4 divisors (see below), whose sum is σ = 45490704. Its totient is φ = 15163566.

The previous prime is 30327119. The next prime is 30327137. The reversal of 30327134 is 43172303.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30327137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7581782 + ... + 7581785.

It is an arithmetic number, because the mean of its divisors is an integer number (11372676).

Almost surely, 2^30327134 is an apocalyptic number.

30327134 is a deficient number, since it is larger than the sum of its proper divisors (15163570).

30327134 is a wasteful number, since it uses less digits than its factorization.

30327134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15163569.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 30327134 is about 5507.0077174451. The cubic root of 30327134 is about 311.8485938074.

Adding to 30327134 its reverse (43172303), we get a palindrome (73499437).

The spelling of 30327134 in words is "thirty million, three hundred twenty-seven thousand, one hundred thirty-four".