530270778 has 16 divisors (see below), whose sum is σ = 1062267840. Its totient is φ = 176469216.

The previous prime is 530270747. The next prime is 530270809. The reversal of 530270778 is 877072035.

It is an interprime number because it is at equal distance from previous prime (530270747) and next prime (530270809).

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 7 ways as a sum of consecutive naturals, for example, 67918 + ... + 75321.

It is an arithmetic number, because the mean of its divisors is an integer number (66391740).

Almost surely, 2^530270778 is an apocalyptic number.

530270778 is an abundant number, since it is smaller than the sum of its proper divisors (531997062).

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

530270778 is a wasteful number, since it uses less digits than its factorization.

530270778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143861.

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 530270778 is about 23027.6090378485. The cubic root of 530270778 is about 809.4050287115.

The spelling of 530270778 in words is "five hundred thirty million, two hundred seventy thousand, seven hundred seventy-eight".