530470378 has 8 divisors (see below), whose sum is σ = 823143780. Its totient is φ = 256089120.

The previous prime is 530470361. The next prime is 530470417. The reversal of 530470378 is 873074035.

It can be written as a sum of positive squares in 2 ways, for example, as 465135489 + 65334889 = 21567^2 + 8083^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 4572963 + ... + 4573078.

Almost surely, 2^530470378 is an apocalyptic number.

530470378 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

530470378 is a deficient number, since it is larger than the sum of its proper divisors (292673402).

530470378 is a wasteful number, since it uses less digits than its factorization.

530470378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9146072.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 530470378 is about 23031.9425581083. The cubic root of 530470378 is about 809.5065724159.

The spelling of 530470378 in words is "five hundred thirty million, four hundred seventy thousand, three hundred seventy-eight".