1315424352 has 192 divisors, whose sum is σ = 3927813120. Its totient is φ = 381964800.

The previous prime is 1315424329. The next prime is 1315424371. The reversal of 1315424352 is 2534245131.

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, 2678827 + ... + 2679317.

It is an arithmetic number, because the mean of its divisors is an integer number (20457360).

Almost surely, 2^1315424352 is an apocalyptic number.

1315424352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1315424352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1963906560).

1315424352 is an abundant number, since it is smaller than the sum of its proper divisors (2612388768).

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

1315424352 is a wasteful number, since it uses less digits than its factorization.

1315424352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 609 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 1315424352 is about 36268.7793012117. The cubic root of 1315424352 is about 1095.6923408741.

Adding to 1315424352 its reverse (2534245131), we get a palindrome (3849669483).

The spelling of 1315424352 in words is "one billion, three hundred fifteen million, four hundred twenty-four thousand, three hundred fifty-two".