1944802064352 has 384 divisors, whose sum is σ = 6014736000000. Its totient is φ = 549969401856.

The previous prime is 1944802064333. The next prime is 1944802064371. The reversal of 1944802064352 is 2534602084491.

It is an interprime number because it is at equal distance from previous prime (1944802064333) and next prime (1944802064371).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1908539299 + ... + 1908540317.

It is an arithmetic number, because the mean of its divisors is an integer number (15663375000).

Almost surely, 2^{1944802064352} is an apocalyptic number.

1944802064352 is a gapful number since it is divisible by the number (12) 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 1944802064352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3007368000000).

1944802064352 is an abundant number, since it is smaller than the sum of its proper divisors (4069933935648).

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

1944802064352 is a wasteful number, since it uses less digits than its factorization.

1944802064352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591 (or 1569 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 1944802064352 in words is "one trillion, nine hundred forty-four billion, eight hundred two million, sixty-four thousand, three hundred fifty-two".