530472818 has 8 divisors (see below), whose sum is σ = 837588720. Its totient is φ = 251276580.

The previous prime is 530472781. The next prime is 530472827. The reversal of 530472818 is 818274035.

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

It is a super-2 number, since 2×530472818² = 562802821273722248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 13959811 = 530472818 / (5 + 3 + 0 + 4 + 7 + 2 + 8 + 1 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6979868 + ... + 6979943.

It is an arithmetic number, because the mean of its divisors is an integer number (104698590).

Almost surely, 2^530472818 is an apocalyptic number.

530472818 is a deficient number, since it is larger than the sum of its proper divisors (307115902).

530472818 is a wasteful number, since it uses less digits than its factorization.

530472818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13959832.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 530472818 is about 23031.9955279607. The cubic root of 530472818 is about 809.5078135741.

The spelling of 530472818 in words is "five hundred thirty million, four hundred seventy-two thousand, eight hundred eighteen".