30034152 has 40 divisors (see below), whose sum is σ = 84125250. Its totient is φ = 10011168.

The previous prime is 30034091. The next prime is 30034153. The reversal of 30034152 is 25143003.

It can be written as a sum of positive squares in only one way, i.e., 28579716 + 1454436 = 5346^2 + 1206^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (30034153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 22527 + ... + 23822.

Almost surely, 2^30034152 is an apocalyptic number.

It is an amenable number.

30034152 is an abundant number, since it is smaller than the sum of its proper divisors (54091098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30034152 is a wasteful number, since it uses less digits than its factorization.

30034152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46367 (or 46354 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 30034152 is about 5480.3423250742. The cubic root of 30034152 is about 310.8411149972.

Adding to 30034152 its reverse (25143003), we get a palindrome (55177155).

The spelling of 30034152 in words is "thirty million, thirty-four thousand, one hundred fifty-two".