2312200032 has 96 divisors (see below), whose sum is σ = 6164750592. Its totient is φ = 758736384.

The previous prime is 2312200027. The next prime is 2312200057. The reversal of 2312200032 is 2300022132.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 2312199984 and 2312200020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1947343 + ... + 1948529.

It is an arithmetic number, because the mean of its divisors is an integer number (64216152).

Almost surely, 2^2312200032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2312200032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3082375296).

2312200032 is an abundant number, since it is smaller than the sum of its proper divisors (3852550560).

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

2312200032 is a wasteful number, since it uses less digits than its factorization.

2312200032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2312200032 is about 48085.3411342792. The cubic root of 2312200032 is about 1322.3359372335.

Adding to 2312200032 its reverse (2300022132), we get a palindrome (4612222164).

The spelling of 2312200032 in words is "two billion, three hundred twelve million, two hundred thousand, thirty-two".