1324140793 has 8 divisors (see below), whose sum is σ = 1360447880. Its totient is φ = 1287861120.

The previous prime is 1324140787. The next prime is 1324140809. The reversal of 1324140793 is 3970414231.

It can be written as a sum of positive squares in 4 ways, for example, as 57350329 + 1266790464 = 7573^2 + 35592^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1324140793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324140703) 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, 125503 + ... + 135643.

It is an arithmetic number, because the mean of its divisors is an integer number (170055985).

Almost surely, 2^1324140793 is an apocalyptic number.

It is an amenable number.

1324140793 is a deficient number, since it is larger than the sum of its proper divisors (36307087).

1324140793 is a wasteful number, since it uses less digits than its factorization.

1324140793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13707.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 1324140793 is about 36388.7454166807. The cubic root of 1324140793 is about 1098.1071560191.

The spelling of 1324140793 in words is "one billion, three hundred twenty-four million, one hundred forty thousand, seven hundred ninety-three".