30434052 has 24 divisors (see below), whose sum is σ = 77468832. Its totient is φ = 9222400.

The previous prime is 30434011. The next prime is 30434057. The reversal of 30434052 is 25043403.

It is a happy number.

It is a super-2 number, since 2×30434052² = 1852463042277408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30434057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115149 + ... + 115412.

It is an arithmetic number, because the mean of its divisors is an integer number (3227868).

Almost surely, 2^30434052 is an apocalyptic number.

It is an amenable number.

30434052 is an abundant number, since it is smaller than the sum of its proper divisors (47034780).

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

30434052 is a wasteful number, since it uses less digits than its factorization.

30434052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230579 (or 230577 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 30434052 is about 5516.7066262400. The cubic root of 30434052 is about 312.2146369901.

Adding to 30434052 its reverse (25043403), we get a palindrome (55477455).

The spelling of 30434052 in words is "thirty million, four hundred thirty-four thousand, fifty-two".