2140231300 has 36 divisors (see below), whose sum is σ = 4685426676. Its totient is φ = 848512000.

The previous prime is 2140231297. The next prime is 2140231321. The reversal of 2140231300 is 31320412.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 921243904 + 1218987396 = 30352^2 + 34914^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83401 + ... + 106000.

It is an arithmetic number, because the mean of its divisors is an integer number (130150741).

Almost surely, 2^2140231300 is an apocalyptic number.

2140231300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140231300 is an abundant number, since it is smaller than the sum of its proper divisors (2545195376).

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

2140231300 is a wasteful number, since it uses less digits than its factorization.

2140231300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189528 (or 189521 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2140231300 is about 46262.6339500898. The cubic root of 2140231300 is about 1288.7051687148.

Adding to 2140231300 its reverse (31320412), we get a palindrome (2171551712).

The spelling of 2140231300 in words is "two billion, one hundred forty million, two hundred thirty-one thousand, three hundred".