1310423224 has 24 divisors (see below), whose sum is σ = 2700719280. Its totient is φ = 595646480.

The previous prime is 1310423209. The next prime is 1310423239. The reversal of 1310423224 is 4223240131.

It is an interprime number because it is at equal distance from previous prime (1310423209) and next prime (1310423239).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1310423195 and 1310423204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 675904 + ... + 677839.

It is an arithmetic number, because the mean of its divisors is an integer number (112529970).

Almost surely, 2^1310423224 is an apocalyptic number.

It is an amenable number.

1310423224 is an abundant number, since it is smaller than the sum of its proper divisors (1390296056).

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

1310423224 is a wasteful number, since it uses less digits than its factorization.

1310423224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353771 (or 1353756 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1310423224 is about 36199.7682865512. The cubic root of 1310423224 is about 1094.3020020111.

Adding to 1310423224 its reverse (4223240131), we get a palindrome (5533663355).

The spelling of 1310423224 in words is "one billion, three hundred ten million, four hundred twenty-three thousand, two hundred twenty-four".