2321032032 has 288 divisors, whose sum is σ = 7744149504. Its totient is φ = 651571200.

The previous prime is 2321032013. The next prime is 2321032033. The reversal of 2321032032 is 2302301232.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2321031996 and 2321032014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321032033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3823473 + ... + 3824079.

It is an arithmetic number, because the mean of its divisors is an integer number (26889408).

Almost surely, 2^2321032032 is an apocalyptic number.

2321032032 is a gapful number since it is divisible by the number (22) 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 2321032032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3872074752).

2321032032 is an abundant number, since it is smaller than the sum of its proper divisors (5423117472).

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

2321032032 is a wasteful number, since it uses less digits than its factorization.

2321032032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2321032032 is about 48177.0903230986. The cubic root of 2321032032 is about 1324.0174573201.

Adding to 2321032032 its reverse (2302301232), we get a palindrome (4623333264).

The spelling of 2321032032 in words is "two billion, three hundred twenty-one million, thirty-two thousand, thirty-two".