530724700 has 144 divisors (see below), whose sum is σ = 1348226208. Its totient is φ = 179200000.

The previous prime is 530724653. The next prime is 530724749. The reversal of 530724700 is 7427035.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 1888560 + ... + 1888840.

It is an arithmetic number, because the mean of its divisors is an integer number (9362682).

Almost surely, 2^530724700 is an apocalyptic number.

530724700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530724700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (674113104).

530724700 is an abundant number, since it is smaller than the sum of its proper divisors (817501508).

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

530724700 is a wasteful number, since it uses less digits than its factorization.

530724700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 530724700 is about 23037.4629679572. The cubic root of 530724700 is about 809.6359182738.

The spelling of 530724700 in words is "five hundred thirty million, seven hundred twenty-four thousand, seven hundred".