1324011432 has 64 divisors (see below), whose sum is σ = 3394068480. Its totient is φ = 430208192.

The previous prime is 1324011413. The next prime is 1324011461. The reversal of 1324011432 is 2341104231.

It is a junction number, because it is equal to n+sod(n) for n = 1324011399 and 1324011408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294433 + ... + 298895.

It is an arithmetic number, because the mean of its divisors is an integer number (53032320).

Almost surely, 2^1324011432 is an apocalyptic number.

1324011432 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 1324011432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1697034240).

1324011432 is an abundant number, since it is smaller than the sum of its proper divisors (2070057048).

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

1324011432 is a wasteful number, since it uses less digits than its factorization.

1324011432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4782 (or 4778 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1324011432 is about 36386.9678868685. The cubic root of 1324011432 is about 1098.0713952534.

Adding to 1324011432 its reverse (2341104231), we get a palindrome (3665115663).

The spelling of 1324011432 in words is "one billion, three hundred twenty-four million, eleven thousand, four hundred thirty-two".