1145003224 has 16 divisors (see below), whose sum is σ = 2148698520. Its totient is φ = 572016960.

The previous prime is 1145003219. The next prime is 1145003239. The reversal of 1145003224 is 4223005411.

It is a super-2 number, since 2×1145003224² = 2622064765940788352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1145003195 and 1145003204.

It is a congruent number.

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, 50442 + ... + 69529.

Almost surely, 2^1145003224 is an apocalyptic number.

It is an amenable number.

1145003224 is a deficient number, since it is larger than the sum of its proper divisors (1003695296).

1145003224 is a wasteful number, since it uses less digits than its factorization.

1145003224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121170 (or 121166 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1145003224 is about 33837.8962703062. The cubic root of 1145003224 is about 1046.1699385234.

Adding to 1145003224 its reverse (4223005411), we get a palindrome (5368008635).

The spelling of 1145003224 in words is "one billion, one hundred forty-five million, three thousand, two hundred twenty-four".