2275732032 has 112 divisors (see below), whose sum is σ = 6898184832. Its totient is φ = 648622080.

The previous prime is 2275732031. The next prime is 2275732091. The reversal of 2275732032 is 2302375722.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 2275731984 and 2275732002.

It is not an unprimeable number, because it can be changed into a prime (2275732031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 617748 + ... + 621420.

It is an arithmetic number, because the mean of its divisors is an integer number (61590936).

Almost surely, 2^2275732032 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 2275732032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3449092416).

2275732032 is an abundant number, since it is smaller than the sum of its proper divisors (4622452800).

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

2275732032 is a wasteful number, since it uses less digits than its factorization.

2275732032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156 (or 4146 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 33.

The square root of 2275732032 is about 47704.6332341000. The cubic root of 2275732032 is about 1315.3471076445.

The spelling of 2275732032 in words is "two billion, two hundred seventy-five million, seven hundred thirty-two thousand, thirty-two".