1310243796 has 96 divisors (see below), whose sum is σ = 3455903360. Its totient is φ = 429235200.

The previous prime is 1310243789. The next prime is 1310243813. The reversal of 1310243796 is 6973420131.

1310243796 is a `hidden beast` number, since 131 + 0 + 2 + 437 + 96 = 666.

1310243796 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1310243796.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1895811 + ... + 1896501.

Almost surely, 2^1310243796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310243796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1727951680).

1310243796 is an abundant number, since it is smaller than the sum of its proper divisors (2145659564).

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

1310243796 is a wasteful number, since it uses less digits than its factorization.

1310243796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 1310243796 is about 36197.2898985546. The cubic root of 1310243796 is about 1094.2520544374.

The spelling of 1310243796 in words is "one billion, three hundred ten million, two hundred forty-three thousand, seven hundred ninety-six".