2312432315 has 8 divisors (see below), whose sum is σ = 2812931808. Its totient is φ = 1824603840.

The previous prime is 2312432281. The next prime is 2312432341. The reversal of 2312432315 is 5132342132.

It is a happy number.

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

It is not a de Polignac number, because 2312432315 - 2⁶ = 2312432251 is a prime.

It is a super-2 number, since 2×2312432315² = 10694686422912518450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3167351 + ... + 3168080.

It is an arithmetic number, because the mean of its divisors is an integer number (351616476).

Almost surely, 2^2312432315 is an apocalyptic number.

2312432315 is a deficient number, since it is larger than the sum of its proper divisors (500499493).

2312432315 is an equidigital number, since it uses as much as digits as its factorization.

2312432315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6335509.

The product of its digits is 4320, while the sum is 26.

The square root of 2312432315 is about 48087.7563939097. The cubic root of 2312432315 is about 1322.3802162562.

Adding to 2312432315 its reverse (5132342132), we get a palindrome (7444774447).

The spelling of 2312432315 in words is "two billion, three hundred twelve million, four hundred thirty-two thousand, three hundred fifteen".