30553234 has 8 divisors (see below), whose sum is σ = 45921420. Its totient is φ = 15246096.

The previous prime is 30553219. The next prime is 30553247. The reversal of 30553234 is 43235503.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29106025 + 1447209 = 5395^2 + 1203^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 30553199 and 30553208.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13989 + ... + 16024.

Almost surely, 2^30553234 is an apocalyptic number.

30553234 is a deficient number, since it is larger than the sum of its proper divisors (15368186).

30553234 is a wasteful number, since it uses less digits than its factorization.

30553234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30524.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 30553234 is about 5527.4979873357. The cubic root of 30553234 is about 312.6216580184.

Adding to 30553234 its reverse (43235503), we get a palindrome (73788737).

The spelling of 30553234 in words is "thirty million, five hundred fifty-three thousand, two hundred thirty-four".