3720389836800 has 1800 divisors, whose sum is σ = 15614410276976. Its totient is φ = 776868986880.

The previous prime is 3720389836789. The next prime is 3720389836843. The reversal of 3720389836800 is 86389830273.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 38354534352 + ... + 38354534448.

Almost surely, 2^{3720389836800} is an apocalyptic number.

3720389836800 is a gapful number since it is divisible by the number (30) 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 3720389836800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7807205138488).

3720389836800 is an abundant number, since it is smaller than the sum of its proper divisors (11894020440176).

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

3720389836800 is an frugal number, since it uses more digits than its factorization.

3720389836800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 3720389836800 in words is "three trillion, seven hundred twenty billion, three hundred eighty-nine million, eight hundred thirty-six thousand, eight hundred".