530134780 has 24 divisors (see below), whose sum is σ = 1272323808. Its totient is φ = 181760448.

The previous prime is 530134769. The next prime is 530134811. The reversal of 530134780 is 87431035.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1893199 + ... + 1893478.

It is an arithmetic number, because the mean of its divisors is an integer number (53013492).

Almost surely, 2^530134780 is an apocalyptic number.

It is an amenable number.

530134780 is an abundant number, since it is smaller than the sum of its proper divisors (742189028).

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

530134780 is a wasteful number, since it uses less digits than its factorization.

530134780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786693 (or 3786691 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 530134780 is about 23024.6559149100. The cubic root of 530134780 is about 809.3358270373.

The spelling of 530134780 in words is "five hundred thirty million, one hundred thirty-four thousand, seven hundred eighty".