30152834 has 8 divisors (see below), whose sum is σ = 45263100. Its totient is φ = 15065136.

The previous prime is 30152833. The next prime is 30152873. The reversal of 30152834 is 43825103.

It can be written as a sum of positive squares in 2 ways, for example, as 29669809 + 483025 = 5447^2 + 695^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30152831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769 + ... + 7964.

Almost surely, 2^30152834 is an apocalyptic number.

30152834 is a deficient number, since it is larger than the sum of its proper divisors (15110266).

30152834 is a wasteful number, since it uses less digits than its factorization.

30152834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11284.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 30152834 is about 5491.1596225205. The cubic root of 30152834 is about 311.2500134944.

Adding to 30152834 its reverse (43825103), we get a palindrome (73977937).

It can be divided in two parts, 301 and 52834, that added together give a palindrome (53135).

The spelling of 30152834 in words is "thirty million, one hundred fifty-two thousand, eight hundred thirty-four".