1324021104 has 180 divisors, whose sum is σ = 4317522768. Its totient is φ = 371036160.

The previous prime is 1324021091. The next prime is 1324021133. The reversal of 1324021104 is 4011204231.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3750592 + ... + 3750944.

Almost surely, 2^1324021104 is an apocalyptic number.

1324021104 is a gapful number since it is divisible by the number (14) 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 1324021104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2158761384).

1324021104 is an abundant number, since it is smaller than the sum of its proper divisors (2993501664).

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

1324021104 is a wasteful number, since it uses less digits than its factorization.

1324021104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1324021104 is about 36387.1007913519. The cubic root of 1324021104 is about 1098.0740690774.

Adding to 1324021104 its reverse (4011204231), we get a palindrome (5335225335).

The spelling of 1324021104 in words is "one billion, three hundred twenty-four million, twenty-one thousand, one hundred four".