1384741824000 has 640 divisors, whose sum is σ = 4734386122752. Its totient is φ = 358913638400.

The previous prime is 1384741823923. The next prime is 1384741824091. The reversal of 1384741824000 is 4281474831.

It is a tau number, because it is divible by the number of its divisors (640).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1561151557 + ... + 1561152443.

Almost surely, 2^{1384741824000} is an apocalyptic number.

1384741824000 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 1384741824000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2367193061376).

1384741824000 is an abundant number, since it is smaller than the sum of its proper divisors (3349644298752).

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

1384741824000 is an equidigital number, since it uses as much as digits as its factorization.

1384741824000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143 (or 1117 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 1384741824000 in words is "one trillion, three hundred eighty-four billion, seven hundred forty-one million, eight hundred twenty-four thousand".