2040429329 has 8 divisors (see below), whose sum is σ = 2090848032. Its totient is φ = 1990041760.

The previous prime is 2040429319. The next prime is 2040429359. The reversal of 2040429329 is 9239240402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2040429329 - 2²⁰ = 2039380753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040429319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179942 + ... + 190944.

It is an arithmetic number, because the mean of its divisors is an integer number (261356004).

Almost surely, 2^2040429329 is an apocalyptic number.

It is an amenable number.

2040429329 is a deficient number, since it is larger than the sum of its proper divisors (50418703).

2040429329 is a wasteful number, since it uses less digits than its factorization.

2040429329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15567.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 2040429329 is about 45171.1116644255. Note that the first 3 decimals coincide. The cubic root of 2040429329 is about 1268.3541059155.

The spelling of 2040429329 in words is "two billion, forty million, four hundred twenty-nine thousand, three hundred twenty-nine".