30523043134 has 8 divisors (see below), whose sum is σ = 45785400840. Its totient is φ = 15261242856.

The previous prime is 30523043129. The next prime is 30523043137. The reversal of 30523043134 is 43134032503.

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 (30523043137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47817 + ... + 251659.

It is an arithmetic number, because the mean of its divisors is an integer number (5723175105).

Almost surely, 2^30523043134 is an apocalyptic number.

30523043134 is a deficient number, since it is larger than the sum of its proper divisors (15262357706).

30523043134 is a wasteful number, since it uses less digits than its factorization.

30523043134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278714.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 30523043134 its reverse (43134032503), we get a palindrome (73657075637).

The spelling of 30523043134 in words is "thirty billion, five hundred twenty-three million, forty-three thousand, one hundred thirty-four".