1324352448 has 84 divisors (see below), whose sum is σ = 3808738128. Its totient is φ = 439971840.

The previous prime is 1324352441. The next prime is 1324352453. The reversal of 1324352448 is 8442534231.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324352441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175440 + ... + 182832.

Almost surely, 2^1324352448 is an apocalyptic number.

1324352448 is a gapful number since it is divisible by the number (18) 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 1324352448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1904369064).

1324352448 is an abundant number, since it is smaller than the sum of its proper divisors (2484385680).

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

1324352448 is a wasteful number, since it uses less digits than its factorization.

1324352448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7722 (or 7709 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 1324352448 is about 36391.6535485817. The cubic root of 1324352448 is about 1098.1656612498.

Adding to 1324352448 its reverse (8442534231), we get a palindrome (9766886679).

The spelling of 1324352448 in words is "one billion, three hundred twenty-four million, three hundred fifty-two thousand, four hundred forty-eight".