1332799809600 has 1344 divisors, whose sum is σ = 5604695562240. Its totient is φ = 269932953600.

The previous prime is 1332799809553. The next prime is 1332799809629. The reversal of 1332799809600 is 69089972331.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2463585330 + ... + 2463585870.

Almost surely, 2^{1332799809600} is an apocalyptic number.

1332799809600 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 1332799809600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2802347781120).

1332799809600 is an abundant number, since it is smaller than the sum of its proper divisors (4271895752640).

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

1332799809600 is a wasteful number, since it uses less digits than its factorization.

1332799809600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836 (or 821 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 57.

The spelling of 1332799809600 in words is "one trillion, three hundred thirty-two billion, seven hundred ninety-nine million, eight hundred nine thousand, six hundred".