29823439325 has 24 divisors (see below), whose sum is σ = 38599755648. Its totient is φ = 22815017280.

The previous prime is 29823439307. The next prime is 29823439363. The reversal of 29823439325 is 52393432892.

It is not a de Polignac number, because 29823439325 - 2²⁰ = 29822390749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3605144 + ... + 3613406.

It is an arithmetic number, because the mean of its divisors is an integer number (1608323152).

Almost surely, 2^29823439325 is an apocalyptic number.

29823439325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29823439325 is a deficient number, since it is larger than the sum of its proper divisors (8776316323).

29823439325 is a wasteful number, since it uses less digits than its factorization.

29823439325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14573 (or 14568 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 50.

The spelling of 29823439325 in words is "twenty-nine billion, eight hundred twenty-three million, four hundred thirty-nine thousand, three hundred twenty-five".