530345440000 has 90 divisors (see below), whose sum is σ = 1322850974060. Its totient is φ = 212138112000.

The previous prime is 530345439991. The next prime is 530345440019. The reversal of 530345440000 is 44543035.

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 9 ways as a sum of consecutive naturals, for example, 1497330 + ... + 1817329.

Almost surely, 2^530345440000 is an apocalyptic number.

530345440000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

530345440000 is an abundant number, since it is smaller than the sum of its proper divisors (792505534060).

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

530345440000 is an frugal number, since it uses more digits than its factorization.

530345440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314695 (or 3314666 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 530345440000 its reverse (44543035), we get a palindrome (530389983035).

The spelling of 530345440000 in words is "five hundred thirty billion, three hundred forty-five million, four hundred forty thousand".