2140404300 has 108 divisors (see below), whose sum is σ = 6925487296. Its totient is φ = 552355200.

The previous prime is 2140404289. The next prime is 2140404317. The reversal of 2140404300 is 34040412.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10459 + ... + 66258.

Almost surely, 2^2140404300 is an apocalyptic number.

2140404300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2140404300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3462743648).

2140404300 is an abundant number, since it is smaller than the sum of its proper divisors (4785082996).

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

2140404300 is a wasteful number, since it uses less digits than its factorization.

2140404300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76768 (or 76758 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2140404300 is about 46264.5036718217. The cubic root of 2140404300 is about 1288.7398908167.

Adding to 2140404300 its reverse (34040412), we get a palindrome (2174444712).

The spelling of 2140404300 in words is "two billion, one hundred forty million, four hundred four thousand, three hundred".