1315352238 has 8 divisors (see below), whose sum is σ = 2630704488. Its totient is φ = 438450744.

The previous prime is 1315352231. The next prime is 1315352243. The reversal of 1315352238 is 8322535131.

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

1315352238 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1315352199 and 1315352208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315352231) 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, 109612681 + ... + 109612692.

It is an arithmetic number, because the mean of its divisors is an integer number (328838061).

Almost surely, 2^1315352238 is an apocalyptic number.

1315352238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1315352238 is a wasteful number, since it uses less digits than its factorization.

1315352238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219225378.

The product of its digits is 21600, while the sum is 33.

The square root of 1315352238 is about 36267.7851267485. The cubic root of 1315352238 is about 1095.6723178802.

Adding to 1315352238 its reverse (8322535131), we get a palindrome (9637887369).

The spelling of 1315352238 in words is "one billion, three hundred fifteen million, three hundred fifty-two thousand, two hundred thirty-eight".