552240330 has 32 divisors (see below), whose sum is σ = 1371081600. Its totient is φ = 142185792.

The previous prime is 552240329. The next prime is 552240341. The reversal of 552240330 is 33042255.

It is a self number, because there is not a number n which added to its sum of digits gives 552240330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316510 + ... + 318249.

It is an arithmetic number, because the mean of its divisors is an integer number (42846300).

Almost surely, 2^552240330 is an apocalyptic number.

552240330 is an abundant number, since it is smaller than the sum of its proper divisors (818841270).

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

552240330 is a wasteful number, since it uses less digits than its factorization.

552240330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634798.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 552240330 is about 23499.7942544185. The cubic root of 552240330 is about 820.4322181046.

Adding to 552240330 its reverse (33042255), we get a palindrome (585282585).

The spelling of 552240330 in words is "five hundred fifty-two million, two hundred forty thousand, three hundred thirty".