2890886247480 has 576 divisors, whose sum is σ = 11446926704640. Its totient is φ = 581321664000.

The previous prime is 2890886247443. The next prime is 2890886247541. The reversal of 2890886247480 is 847426880982.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 21990345 + ... + 22121415.

It is an arithmetic number, because the mean of its divisors is an integer number (19873136640).

Almost surely, 2^{2890886247480} is an apocalyptic number.

2890886247480 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 2890886247480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5723463352320).

2890886247480 is an abundant number, since it is smaller than the sum of its proper divisors (8556040457160).

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

2890886247480 is a wasteful number, since it uses less digits than its factorization.

2890886247480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131152 (or 131130 counting only the distinct ones).

The product of its (nonzero) digits is 99090432, while the sum is 66.

The spelling of 2890886247480 in words is "two trillion, eight hundred ninety billion, eight hundred eighty-six million, two hundred forty-seven thousand, four hundred eighty".