2488891192320 has 704 divisors, whose sum is σ = 9177896448000. Its totient is φ = 570516701184.

The previous prime is 2488891192289. The next prime is 2488891192321. The reversal of 2488891192320 is 232911988842.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488891192321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 223835721 + ... + 223846839.

Almost surely, 2^{2488891192320} is an apocalyptic number.

2488891192320 is a gapful number since it is divisible by the number (20) 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 2488891192320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4588948224000).

2488891192320 is an abundant number, since it is smaller than the sum of its proper divisors (6689005255680).

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

2488891192320 is a wasteful number, since it uses less digits than its factorization.

2488891192320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11238 (or 11220 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 57.

The spelling of 2488891192320 in words is "two trillion, four hundred eighty-eight billion, eight hundred ninety-one million, one hundred ninety-two thousand, three hundred twenty".