2031445032 has 16 divisors (see below), whose sum is σ = 5078612640. Its totient is φ = 677148336.

The previous prime is 2031445007. The next prime is 2031445051. The reversal of 2031445032 is 2305441302.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 84643543 = 2031445032 / (2 + 0 + 3 + 1 + 4 + 4 + 5 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2031444993 and 2031445011.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 42321748 + ... + 42321795.

It is an arithmetic number, because the mean of its divisors is an integer number (317413290).

Almost surely, 2^2031445032 is an apocalyptic number.

It is an amenable number.

2031445032 is an abundant number, since it is smaller than the sum of its proper divisors (3047167608).

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

2031445032 is a wasteful number, since it uses less digits than its factorization.

2031445032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84643552 (or 84643548 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2031445032 is about 45071.5545771388. The cubic root of 2031445032 is about 1266.4897865047.

Adding to 2031445032 its reverse (2305441302), we get a palindrome (4336886334).

The spelling of 2031445032 in words is "two billion, thirty-one million, four hundred forty-five thousand, thirty-two".