2860848640 has 320 divisors, whose sum is σ = 7919493120. Its totient is φ = 983531520.

The previous prime is 2860848631. The next prime is 2860848643. The reversal of 2860848640 is 468480682.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2860848643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48488931 + ... + 48488989.

It is an arithmetic number, because the mean of its divisors is an integer number (24748416).

Almost surely, 2^2860848640 is an apocalyptic number.

2860848640 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 2860848640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3959746560).

2860848640 is an abundant number, since it is smaller than the sum of its proper divisors (5058644480).

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

2860848640 is a wasteful number, since it uses less digits than its factorization.

2860848640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 46.

The square root of 2860848640 is about 53486.9015741237. The cubic root of 2860848640 is about 1419.5966321066.

The spelling of 2860848640 in words is "two billion, eight hundred sixty million, eight hundred forty-eight thousand, six hundred forty".