29223710925 has 24 divisors (see below), whose sum is σ = 49622392416. Its totient is φ = 15164735040.

The previous prime is 29223710903. The next prime is 29223710941. The reversal of 29223710925 is 52901732292.

It is a happy number.

It is not a de Polignac number, because 29223710925 - 2⁶ = 29223710861 is a prime.

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, 5262759 + ... + 5268308.

It is an arithmetic number, because the mean of its divisors is an integer number (2067599684).

Almost surely, 2^29223710925 is an apocalyptic number.

29223710925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29223710925 is a deficient number, since it is larger than the sum of its proper divisors (20398681491).

29223710925 is a wasteful number, since it uses less digits than its factorization.

29223710925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10531117 (or 10531112 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 29223710925 in words is "twenty-nine billion, two hundred twenty-three million, seven hundred ten thousand, nine hundred twenty-five".