2044473016 has 16 divisors (see below), whose sum is σ = 3833874000. Its totient is φ = 1022106624.

The previous prime is 2044472987. The next prime is 2044473019. The reversal of 2044473016 is 6103744402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044473019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97656 + ... + 116728.

It is an arithmetic number, because the mean of its divisors is an integer number (239617125).

Almost surely, 2^2044473016 is an apocalyptic number.

It is an amenable number.

2044473016 is a deficient number, since it is larger than the sum of its proper divisors (1789400984).

2044473016 is a wasteful number, since it uses less digits than its factorization.

2044473016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32478 (or 32474 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 2044473016 is about 45215.8491681844. The cubic root of 2044473016 is about 1269.1914203291.

The spelling of 2044473016 in words is "two billion, forty-four million, four hundred seventy-three thousand, sixteen".