530433421200 has 90 divisors (see below), whose sum is σ = 1840751326674. Its totient is φ = 141448911360.

The previous prime is 530433421187. The next prime is 530433421229. The reversal of 530433421200 is 2124334035.

530433421200 is a `hidden beast` number, since 5 + 3 + 0 + 4 + 33 + 421 + 200 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 37090137744 + 493343283456 = 192588^2 + 702384^2 .

It is a tau number, because it is divible by the number of its divisors (90).

It is a super-2 number, since 2×530433421200² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 73667709 + ... + 73674908.

Almost surely, 2^530433421200 is an apocalyptic number.

530433421200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

530433421200 is an abundant number, since it is smaller than the sum of its proper divisors (1310317905474).

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

530433421200 is a wasteful number, since it uses less digits than its factorization.

530433421200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147342641 (or 147342627 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 530433421200 its reverse (2124334035), we get a palindrome (532557755235).

The spelling of 530433421200 in words is "five hundred thirty billion, four hundred thirty-three million, four hundred twenty-one thousand, two hundred".