2140030304 has 24 divisors (see below), whose sum is σ = 4282257168. Its totient is φ = 1052472960.

The previous prime is 2140030303. The next prime is 2140030313. The reversal of 2140030304 is 4030300412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140030303) 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, 546212 + ... + 550115.

It is an arithmetic number, because the mean of its divisors is an integer number (178427382).

Almost surely, 2^2140030304 is an apocalyptic number.

It is an amenable number.

2140030304 is an abundant number, since it is smaller than the sum of its proper divisors (2142226864).

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

2140030304 is a wasteful number, since it uses less digits than its factorization.

2140030304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096398 (or 1096390 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2140030304 is about 46260.4615627644. The cubic root of 2140030304 is about 1288.6648253038.

Adding to 2140030304 its reverse (4030300412), we get a palindrome (6170330716).

The spelling of 2140030304 in words is "two billion, one hundred forty million, thirty thousand, three hundred four".