1873048320 has 576 divisors, whose sum is σ = 7829337600. Its totient is φ = 418037760.

The previous prime is 1873048313. The next prime is 1873048339. The reversal of 1873048320 is 238403781.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 12.

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, 4941891 + ... + 4942269.

It is an arithmetic number, because the mean of its divisors is an integer number (13592600).

Almost surely, 2^1873048320 is an apocalyptic number.

1873048320 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 1873048320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3914668800).

1873048320 is an abundant number, since it is smaller than the sum of its proper divisors (5956289280).

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

1873048320 is a wasteful number, since it uses less digits than its factorization.

1873048320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1873048320 is about 43278.7282622768. The cubic root of 1873048320 is about 1232.6780435847.

The spelling of 1873048320 in words is "one billion, eight hundred seventy-three million, forty-eight thousand, three hundred twenty".