2312543210 has 8 divisors (see below), whose sum is σ = 4162577796. Its totient is φ = 925017280.

The previous prime is 2312543203. The next prime is 2312543243. The reversal of 2312543210 is 123452132.

It can be written as a sum of positive squares in 2 ways, for example, as 2230767361 + 81775849 = 47231^2 + 9043^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115627151 + ... + 115627170.

Almost surely, 2^2312543210 is an apocalyptic number.

2312543210 is a deficient number, since it is larger than the sum of its proper divisors (1850034586).

2312543210 is a wasteful number, since it uses less digits than its factorization.

2312543210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231254328.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2312543210 is about 48088.9094282663. The cubic root of 2312543210 is about 1322.4013546061.

Adding to 2312543210 its reverse (123452132), we get a palindrome (2435995342).

The spelling of 2312543210 in words is "two billion, three hundred twelve million, five hundred forty-three thousand, two hundred ten".