30452134 has 8 divisors (see below), whose sum is σ = 48365208. Its totient is φ = 14330400.

The previous prime is 30452111. The next prime is 30452143. The reversal of 30452134 is 43125403.

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, 447792 + ... + 447859.

It is an arithmetic number, because the mean of its divisors is an integer number (6045651).

Almost surely, 2^30452134 is an apocalyptic number.

30452134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30452134 is a deficient number, since it is larger than the sum of its proper divisors (17913074).

30452134 is a wasteful number, since it uses less digits than its factorization.

30452134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895670.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 30452134 is about 5518.3452229813. The cubic root of 30452134 is about 312.2764575168.

Adding to 30452134 its reverse (43125403), we get a palindrome (73577537).

The spelling of 30452134 in words is "thirty million, four hundred fifty-two thousand, one hundred thirty-four".