1031230224 has 40 divisors (see below), whose sum is σ = 2960013920. Its totient is φ = 343743264.

The previous prime is 1031230223. The next prime is 1031230229. The reversal of 1031230224 is 4220321301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1031230197 and 1031230206.

It is not an unprimeable number, because it can be changed into a prime (1031230223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1193122 + ... + 1193985.

It is an arithmetic number, because the mean of its divisors is an integer number (74000348).

Almost surely, 2^1031230224 is an apocalyptic number.

It is an amenable number.

1031230224 is an abundant number, since it is smaller than the sum of its proper divisors (1928783696).

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

1031230224 is a wasteful number, since it uses less digits than its factorization.

1031230224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387124 (or 2387112 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1031230224 is about 32112.7735332842. The cubic root of 1031230224 is about 1010.3035469678.

Adding to 1031230224 its reverse (4220321301), we get a palindrome (5251551525).

The spelling of 1031230224 in words is "one billion, thirty-one million, two hundred thirty thousand, two hundred twenty-four".