29324165049 has 45 divisors (see below), whose sum is σ = 44772054943. Its totient is φ = 19127158128.

The previous prime is 29324165041. The next prime is 29324165063. The reversal of 29324165049 is 94056142392.

The square root of 29324165049 is 171243.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 21139706025 + 8184459024 = 145395^2 + 90468^2 .

It is not a de Polignac number, because 29324165049 - 2³ = 29324165041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 29324164995 and 29324165013.

It is not an unprimeable number, because it can be changed into a prime (29324165041) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 81682732 + ... + 81683090.

Almost surely, 2^29324165049 is an apocalyptic number.

29324165049 is the 171243-rd square number.

29324165049 is the 85622-nd centered octagonal number.

It is an amenable number.

29324165049 is a deficient number, since it is larger than the sum of its proper divisors (15447889894).

29324165049 is an frugal number, since it uses more digits than its factorization.

29324165049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 29324165049 in words is "twenty-nine billion, three hundred twenty-four million, one hundred sixty-five thousand, forty-nine".