1302240323 has 8 divisors (see below), whose sum is σ = 1321422336. Its totient is φ = 1283081800.

The previous prime is 1302240311. The next prime is 1302240377. The reversal of 1302240323 is 3230422031.

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

It is a cyclic number.

It is not a de Polignac number, because 1302240323 - 2⁸ = 1302240067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1302240295 and 1302240304.

It is not an unprimeable number, because it can be changed into a prime (1302240223) 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, 127940 + ... + 137742.

It is an arithmetic number, because the mean of its divisors is an integer number (165177792).

Almost surely, 2^1302240323 is an apocalyptic number.

1302240323 is a deficient number, since it is larger than the sum of its proper divisors (19182013).

1302240323 is an equidigital number, since it uses as much as digits as its factorization.

1302240323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11745.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1302240323 is about 36086.5670714187. The cubic root of 1302240323 is about 1092.0194649507.

Adding to 1302240323 its reverse (3230422031), we get a palindrome (4532662354).

The spelling of 1302240323 in words is "one billion, three hundred two million, two hundred forty thousand, three hundred twenty-three".