2807940130 has 16 divisors (see below), whose sum is σ = 5087767104. Its totient is φ = 1115737200.

The previous prime is 2807940043. The next prime is 2807940131. The reversal of 2807940130 is 310497082.

It is not an unprimeable number, because it can be changed into a prime (2807940131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928272 + ... + 931291.

It is an arithmetic number, because the mean of its divisors is an integer number (317985444).

Almost surely, 2^2807940130 is an apocalyptic number.

2807940130 is a deficient number, since it is larger than the sum of its proper divisors (2279826974).

2807940130 is a wasteful number, since it uses less digits than its factorization.

2807940130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859721.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2807940130 is about 52990.0002830723. Note that the first 3 decimals coincide. The cubic root of 2807940130 is about 1410.7907858940.

The spelling of 2807940130 in words is "two billion, eight hundred seven million, nine hundred forty thousand, one hundred thirty".