553430234 has 16 divisors (see below), whose sum is σ = 960748800. Its totient is φ = 234181584.

The previous prime is 553430219. The next prime is 553430239. The reversal of 553430234 is 432034355.

It is a junction number, because it is equal to n+sod(n) for n = 553430197 and 553430206.

It is not an unprimeable number, because it can be changed into a prime (553430239) 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, 249089 + ... + 251300.

It is an arithmetic number, because the mean of its divisors is an integer number (60046800).

Almost surely, 2^553430234 is an apocalyptic number.

553430234 is a deficient number, since it is larger than the sum of its proper divisors (407318566).

553430234 is a wasteful number, since it uses less digits than its factorization.

553430234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500477.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 553430234 is about 23525.0979594135. The cubic root of 553430234 is about 821.0210530756.

Adding to 553430234 its reverse (432034355), we get a palindrome (985464589).

The spelling of 553430234 in words is "five hundred fifty-three million, four hundred thirty thousand, two hundred thirty-four".