2352312005 has 64 divisors (see below), whose sum is σ = 3209932800. Its totient is φ = 1646346240.

The previous prime is 2352311957. The next prime is 2352312007. The reversal of 2352312005 is 5002132532.

2352312005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2352312005 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2352312007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9152837 + ... + 9153093.

It is an arithmetic number, because the mean of its divisors is an integer number (50155200).

Almost surely, 2^2352312005 is an apocalyptic number.

It is an amenable number.

2352312005 is a deficient number, since it is larger than the sum of its proper divisors (857620795).

2352312005 is a wasteful number, since it uses less digits than its factorization.

2352312005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2352312005 is about 48500.6392225917. The cubic root of 2352312005 is about 1329.9387547881.

Adding to 2352312005 its reverse (5002132532), we get a palindrome (7354444537).

The spelling of 2352312005 in words is "two billion, three hundred fifty-two million, three hundred twelve thousand, five".