530401312 has 24 divisors (see below), whose sum is σ = 1193403456. Its totient is φ = 227314752.

The previous prime is 530401307. The next prime is 530401331. The reversal of 530401312 is 213104035.

It is a self number, because there is not a number n which added to its sum of digits gives 530401312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183708 + ... + 1184155.

It is an arithmetic number, because the mean of its divisors is an integer number (49725144).

Almost surely, 2^530401312 is an apocalyptic number.

It is an amenable number.

530401312 is an abundant number, since it is smaller than the sum of its proper divisors (663002144).

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

530401312 is a wasteful number, since it uses less digits than its factorization.

530401312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367880 (or 2367872 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 530401312 is about 23030.4431568305. The cubic root of 530401312 is about 809.4714389382.

Adding to 530401312 its reverse (213104035), we get a palindrome (743505347).

The spelling of 530401312 in words is "five hundred thirty million, four hundred one thousand, three hundred twelve".