2312838528 has 384 divisors, whose sum is σ = 8326268160. Its totient is φ = 553512960.

The previous prime is 2312838503. The next prime is 2312838533. The reversal of 2312838528 is 8258382132.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 2312838528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4227951 + ... + 4228497.

It is an arithmetic number, because the mean of its divisors is an integer number (21682990).

Almost surely, 2^2312838528 is an apocalyptic number.

2312838528 is a gapful number since it is divisible by the number (28) 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 2312838528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4163134080).

2312838528 is an abundant number, since it is smaller than the sum of its proper divisors (6013429632).

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

2312838528 is a wasteful number, since it uses less digits than its factorization.

2312838528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 583 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 2312838528 is about 48091.9798719080. The cubic root of 2312838528 is about 1322.4576436156.

The spelling of 2312838528 in words is "two billion, three hundred twelve million, eight hundred thirty-eight thousand, five hundred twenty-eight".