30243134 has 8 divisors (see below), whose sum is σ = 46590888. Its totient is φ = 14712840.

The previous prime is 30243127. The next prime is 30243151. The reversal of 30243134 is 43134203.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204272 + ... + 204419.

It is an arithmetic number, because the mean of its divisors is an integer number (5823861).

Almost surely, 2^30243134 is an apocalyptic number.

30243134 is a deficient number, since it is larger than the sum of its proper divisors (16347754).

30243134 is a wasteful number, since it uses less digits than its factorization.

30243134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408730.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 30243134 is about 5499.3757827593. The cubic root of 30243134 is about 311.5604084883.

Adding to 30243134 its reverse (43134203), we get a palindrome (73377337).

The spelling of 30243134 in words is "thirty million, two hundred forty-three thousand, one hundred thirty-four".