2872943428488 has 256 divisors, whose sum is σ = 8903480186880. Its totient is φ = 753907765248.

The previous prime is 2872943428457. The next prime is 2872943428507. The reversal of 2872943428488 is 8848243492782.

It is a super-2 number, since 2×2872943428488² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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, 20404506 + ... + 20544822.

It is an arithmetic number, because the mean of its divisors is an integer number (34779219480).

Almost surely, 2^{2872943428488} is an apocalyptic number.

2872943428488 is a gapful number since it is divisible by the number (28) 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 2872943428488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4451740093440).

2872943428488 is an abundant number, since it is smaller than the sum of its proper divisors (6030536758392).

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

2872943428488 is a wasteful number, since it uses less digits than its factorization.

2872943428488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140524 (or 140520 counting only the distinct ones).

The product of its digits is 396361728, while the sum is 69.

The spelling of 2872943428488 in words is "two trillion, eight hundred seventy-two billion, nine hundred forty-three million, four hundred twenty-eight thousand, four hundred eighty-eight".