530387760 has 320 divisors, whose sum is σ = 2035584000. Its totient is φ = 113799168.

The previous prime is 530387749. The next prime is 530387771. The reversal of 530387760 is 67783035.

It is an interprime number because it is at equal distance from previous prime (530387749) and next prime (530387771).

It is a super-2 number, since 2×530387760² = 562622351915635200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1399251 + ... + 1399629.

It is an arithmetic number, because the mean of its divisors is an integer number (6361200).

Almost surely, 2^530387760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530387760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1017792000).

530387760 is an abundant number, since it is smaller than the sum of its proper divisors (1505196240).

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

530387760 is a wasteful number, since it uses less digits than its factorization.

530387760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 530387760 is about 23030.1489356886. The cubic root of 530387760 is about 809.4645447557.

The spelling of 530387760 in words is "five hundred thirty million, three hundred eighty-seven thousand, seven hundred sixty".