2140000304 has 20 divisors (see below), whose sum is σ = 4465193376. Its totient is φ = 987692352.

The previous prime is 2140000297. The next prime is 2140000309. The reversal of 2140000304 is 4030000412.

It is a super-2 number, since 2×2140000304² = 9159202602240184832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2140000309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5144024 + ... + 5144439.

Almost surely, 2^2140000304 is an apocalyptic number.

It is an amenable number.

2140000304 is an abundant number, since it is smaller than the sum of its proper divisors (2325193072).

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

2140000304 is a wasteful number, since it uses less digits than its factorization.

2140000304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10288484 (or 10288478 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2140000304 is about 46260.1373106479. The cubic root of 2140000304 is about 1288.6588035627.

Adding to 2140000304 its reverse (4030000412), we get a palindrome (6170000716).

The spelling of 2140000304 in words is "two billion, one hundred forty million, three hundred four", and thus it is an aban number.