29228512348 has 36 divisors (see below), whose sum is σ = 60338969712. Its totient is φ = 12350069760.

The previous prime is 29228512337. The next prime is 29228512349. The reversal of 29228512348 is 84321582292.

It is a junction number, because it is equal to n+sod(n) for n = 29228512298 and 29228512307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29228512349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1036261 + ... + 1064092.

It is an arithmetic number, because the mean of its divisors is an integer number (1676082492).

Almost surely, 2^29228512348 is an apocalyptic number.

29228512348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29228512348 is an abundant number, since it is smaller than the sum of its proper divisors (31110457364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29228512348 is a wasteful number, since it uses less digits than its factorization.

29228512348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100442 (or 2100433 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The spelling of 29228512348 in words is "twenty-nine billion, two hundred twenty-eight million, five hundred twelve thousand, three hundred forty-eight".