2861300124 has 144 divisors (see below), whose sum is σ = 8026776576. Its totient is φ = 855360000.

The previous prime is 2861300089. The next prime is 2861300129. The reversal of 2861300124 is 4210031682.

2861300124 is a `hidden beast` number, since 28 + 613 + 0 + 0 + 1 + 24 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2861300129) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1269999 + ... + 1272249.

It is an arithmetic number, because the mean of its divisors is an integer number (55741504).

Almost surely, 2^2861300124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2861300124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4013388288).

2861300124 is an abundant number, since it is smaller than the sum of its proper divisors (5165476452).

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

2861300124 is a wasteful number, since it uses less digits than its factorization.

2861300124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376 (or 2371 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2861300124 is about 53491.1219175668. The cubic root of 2861300124 is about 1419.6713059224.

The spelling of 2861300124 in words is "two billion, eight hundred sixty-one million, three hundred thousand, one hundred twenty-four".