30323434 has 8 divisors (see below), whose sum is σ = 45510948. Its totient is φ = 15153120.

The previous prime is 30323431. The next prime is 30323441. The reversal of 30323434 is 43432303.

It can be written as a sum of positive squares in 2 ways, for example, as 28890625 + 1432809 = 5375^2 + 1197^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (30323431) 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, 1894 + ... + 8014.

Almost surely, 2^30323434 is an apocalyptic number.

30323434 is a deficient number, since it is larger than the sum of its proper divisors (15187514).

30323434 is a wasteful number, since it uses less digits than its factorization.

30323434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8600.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 30323434 is about 5506.6717715876. The cubic root of 30323434 is about 311.8359111415.

Adding to 30323434 its reverse (43432303), we get a palindrome (73755737).

The spelling of 30323434 in words is "thirty million, three hundred twenty-three thousand, four hundred thirty-four".