530325322500 has 120 divisors (see below), whose sum is σ = 1579187998080. Its totient is φ = 138411056000.

The previous prime is 530325322409. The next prime is 530325322543. The reversal of 530325322500 is 5223523035.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 399735 + ... + 1104734.

It is an arithmetic number, because the mean of its divisors is an integer number (13159899984).

Almost surely, 2^530325322500 is an apocalyptic number.

530325322500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

530325322500 is an abundant number, since it is smaller than the sum of its proper divisors (1048862675580).

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

530325322500 is a wasteful number, since it uses less digits than its factorization.

530325322500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504543 (or 1504526 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

Adding to 530325322500 its reverse (5223523035), we get a palindrome (535548845535).

The spelling of 530325322500 in words is "five hundred thirty billion, three hundred twenty-five million, three hundred twenty-two thousand, five hundred".