1315242430 has 8 divisors (see below), whose sum is σ = 2367436392. Its totient is φ = 526096968.

The previous prime is 1315242421. The next prime is 1315242433. The reversal of 1315242430 is 342425131.

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

It is a junction number, because it is equal to n+sod(n) for n = 1315242395 and 1315242404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315242433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65762112 + ... + 65762131.

It is an arithmetic number, because the mean of its divisors is an integer number (295929549).

Almost surely, 2^1315242430 is an apocalyptic number.

1315242430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1315242430 is a deficient number, since it is larger than the sum of its proper divisors (1052193962).

1315242430 is a wasteful number, since it uses less digits than its factorization.

1315242430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131524250.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1315242430 is about 36266.2712447806. The cubic root of 1315242430 is about 1095.6418274583.

Adding to 1315242430 its reverse (342425131), we get a palindrome (1657667561).

The spelling of 1315242430 in words is "one billion, three hundred fifteen million, two hundred forty-two thousand, four hundred thirty".