2044353172 has 24 divisors (see below), whose sum is σ = 3676208256. Its totient is φ = 994275648.

The previous prime is 2044353151. The next prime is 2044353251. The reversal of 2044353172 is 2713534402.

It is a happy number.

It is a super-3 number, since 3×2044353172³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2713 + ... + 64000.

It is an arithmetic number, because the mean of its divisors is an integer number (153175344).

Almost surely, 2^2044353172 is an apocalyptic number.

It is an amenable number.

2044353172 is a deficient number, since it is larger than the sum of its proper divisors (1631855084).

2044353172 is a wasteful number, since it uses less digits than its factorization.

2044353172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66927 (or 66925 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 2044353172 is about 45214.5239054886. The cubic root of 2044353172 is about 1269.1666204667.

Adding to 2044353172 its reverse (2713534402), we get a palindrome (4757887574).

It can be divided in two parts, 2044 and 353172, that added together give a square (355216 = 596²).

The spelling of 2044353172 in words is "two billion, forty-four million, three hundred fifty-three thousand, one hundred seventy-two".