2312052520 has 64 divisors (see below), whose sum is σ = 5296233600. Its totient is φ = 908194560.

The previous prime is 2312052511. The next prime is 2312052527. The reversal of 2312052520 is 252502132.

2312052520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2312052491 and 2312052500.

It is not an unprimeable number, because it can be changed into a prime (2312052527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785211 + ... + 788149.

It is an arithmetic number, because the mean of its divisors is an integer number (82753650).

Almost surely, 2^2312052520 is an apocalyptic number.

2312052520 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 2312052520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2648116800).

2312052520 is an abundant number, since it is smaller than the sum of its proper divisors (2984181080).

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

2312052520 is a wasteful number, since it uses less digits than its factorization.

2312052520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298 (or 3294 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2312052520 is about 48083.8072535859. The cubic root of 2312052520 is about 1322.3078161707.

Adding to 2312052520 its reverse (252502132), we get a palindrome (2564554652).

The spelling of 2312052520 in words is "two billion, three hundred twelve million, fifty-two thousand, five hundred twenty".