1000313224 has 16 divisors (see below), whose sum is σ = 1876985820. Its totient is φ = 499783680.

The previous prime is 1000313213. The next prime is 1000313243. The reversal of 1000313224 is 4223130001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 966090724 + 34222500 = 31082^2 + 5850^2 .

It is a super-2 number, since 2×1000313224² = 2001253092218548352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000313198 and 1000313207.

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, 35049 + ... + 56824.

Almost surely, 2^1000313224 is an apocalyptic number.

It is an amenable number.

1000313224 is a deficient number, since it is larger than the sum of its proper divisors (876672596).

1000313224 is a wasteful number, since it uses less digits than its factorization.

1000313224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93240 (or 93236 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1000313224 is about 31627.7287202227. The cubic root of 1000313224 is about 1000.1043971009.

Adding to 1000313224 its reverse (4223130001), we get a palindrome (5223443225).

The spelling of 1000313224 in words is "one billion, three hundred thirteen thousand, two hundred twenty-four".