530031322 has 4 divisors (see below), whose sum is σ = 795046986. Its totient is φ = 265015660.

The previous prime is 530031269. The next prime is 530031331. The reversal of 530031322 is 223130035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 421850521 + 108180801 = 20539^2 + 10401^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 530031322.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132507829 + ... + 132507832.

Almost surely, 2^530031322 is an apocalyptic number.

530031322 is a deficient number, since it is larger than the sum of its proper divisors (265015664).

530031322 is a wasteful number, since it uses less digits than its factorization.

530031322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265015663.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 530031322 is about 23022.4091267617. The cubic root of 530031322 is about 809.2831751981.

Adding to 530031322 its reverse (223130035), we get a palindrome (753161357).

The spelling of 530031322 in words is "five hundred thirty million, thirty-one thousand, three hundred twenty-two".