2862115340 has 24 divisors (see below), whose sum is σ = 6869077152. Its totient is φ = 981296640.

The previous prime is 2862115283. The next prime is 2862115343. The reversal of 2862115340 is 435112682.

It is a junction number, because it is equal to n+sod(n) for n = 2862115297 and 2862115306.

It is not an unprimeable number, because it can be changed into a prime (2862115343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10221701 + ... + 10221980.

It is an arithmetic number, because the mean of its divisors is an integer number (286211548).

Almost surely, 2^2862115340 is an apocalyptic number.

2862115340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2862115340 is an abundant number, since it is smaller than the sum of its proper divisors (4006961812).

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

2862115340 is a wasteful number, since it uses less digits than its factorization.

2862115340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20443697 (or 20443695 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2862115340 is about 53498.7414805246. The cubic root of 2862115340 is about 1419.8061197970.

The spelling of 2862115340 in words is "two billion, eight hundred sixty-two million, one hundred fifteen thousand, three hundred forty".