29225081823 has 8 divisors (see below), whose sum is σ = 44533458048. Its totient is φ = 16700046744.

The previous prime is 29225081783. The next prime is 29225081827. The reversal of 29225081823 is 32818052292.

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

It is not a de Polignac number, because 29225081823 - 2⁶ = 29225081759 is a prime.

It is a super-2 number, since 2×29225081823² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29225081827) 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, 695835261 + ... + 695835302.

It is an arithmetic number, because the mean of its divisors is an integer number (5566682256).

Almost surely, 2^29225081823 is an apocalyptic number.

29225081823 is a deficient number, since it is larger than the sum of its proper divisors (15308376225).

29225081823 is a wasteful number, since it uses less digits than its factorization.

29225081823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391670573.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 29225081823 in words is "twenty-nine billion, two hundred twenty-five million, eighty-one thousand, eight hundred twenty-three".