2078173229 has 16 divisors (see below), whose sum is σ = 2296460160. Its totient is φ = 1864853760.

The previous prime is 2078173213. The next prime is 2078173249. The reversal of 2078173229 is 9223718702.

It is not a de Polignac number, because 2078173229 - 2⁴ = 2078173213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078173249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725969 + ... + 728825.

It is an arithmetic number, because the mean of its divisors is an integer number (143528760).

Almost surely, 2^2078173229 is an apocalyptic number.

It is an amenable number.

2078173229 is a deficient number, since it is larger than the sum of its proper divisors (218286931).

2078173229 is a wasteful number, since it uses less digits than its factorization.

2078173229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 2078173229 is about 45586.9853028252. The cubic root of 2078173229 is about 1276.1270524409.

The spelling of 2078173229 in words is "two billion, seventy-eight million, one hundred seventy-three thousand, two hundred twenty-nine".