530779392 has 360 divisors, whose sum is σ = 1869769440. Its totient is φ = 147640320.

The previous prime is 530779391. The next prime is 530779463. The reversal of 530779392 is 293977035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530779391) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2965159 + ... + 2965337.

It is an arithmetic number, because the mean of its divisors is an integer number (5193804).

Almost surely, 2^530779392 is an apocalyptic number.

530779392 is a gapful number since it is divisible by the number (52) 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 530779392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (934884720).

530779392 is an abundant number, since it is smaller than the sum of its proper divisors (1338990048).

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

530779392 is a wasteful number, since it uses less digits than its factorization.

530779392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 357210, while the sum is 45.

The square root of 530779392 is about 23038.6499604469. The cubic root of 530779392 is about 809.6637287292.

The spelling of 530779392 in words is "five hundred thirty million, seven hundred seventy-nine thousand, three hundred ninety-two".