29308800000000 has 1008 divisors, whose sum is σ = 101369760598656. Its totient is φ = 7526400000000.

The previous prime is 29308799999953. The next prime is 29308800000017. The reversal of 29308800000000 is 880392.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 412799999965 + ... + 412800000035.

Almost surely, 2^{29308800000000} is an apocalyptic number.

29308800000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29308800000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50684880299328).

29308800000000 is an abundant number, since it is smaller than the sum of its proper divisors (72060960598656).

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

29308800000000 is an frugal number, since it uses more digits than its factorization.

29308800000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

Adding to 29308800000000 its reverse (880392), we get a palindrome (29308800880392).

The spelling of 29308800000000 in words is "twenty-nine trillion, three hundred eight billion, eight hundred million", and thus it is an aban number.