532223340 has 72 divisors (see below), whose sum is σ = 1638038640. Its totient is φ = 129022080.

The previous prime is 532223339. The next prime is 532223359. The reversal of 532223340 is 43322235.

It is a self number, because there is not a number n which added to its sum of digits gives 532223340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29395 + ... + 43914.

Almost surely, 2^532223340 is an apocalyptic number.

It is an amenable number.

532223340 is an abundant number, since it is smaller than the sum of its proper divisors (1105815300).

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

532223340 is a wasteful number, since it uses less digits than its factorization.

532223340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73343 (or 73330 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 532223340 is about 23069.9661898322. The cubic root of 532223340 is about 810.3972750173.

Adding to 532223340 its reverse (43322235), we get a palindrome (575545575).

The spelling of 532223340 in words is "five hundred thirty-two million, two hundred twenty-three thousand, three hundred forty".