1324464609600 has 672 divisors, whose sum is σ = 5409513590400. Its totient is φ = 312400281600.

The previous prime is 1324464609599. The next prime is 1324464609613. The reversal of 1324464609600 is 69064644231.

1324464609600 is a `hidden beast` number, since 1 + 32 + 4 + 4 + 6 + 4 + 6 + 0 + 9 + 600 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17544736 + ... + 17620064.

Almost surely, 2^{1324464609600} is an apocalyptic number.

1324464609600 is a gapful number since it is divisible by the number (10) 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 1324464609600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2704756795200).

1324464609600 is an abundant number, since it is smaller than the sum of its proper divisors (4085048980800).

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

1324464609600 is a wasteful number, since it uses less digits than its factorization.

1324464609600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75408 (or 75387 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 1324464609600 in words is "one trillion, three hundred twenty-four billion, four hundred sixty-four million, six hundred nine thousand, six hundred".