29845200000 has 1536 divisors, whose sum is σ = 137691187200. Its totient is φ = 5529600000.

The previous prime is 29845199977. The next prime is 29845200083. The reversal of 29845200000 is 254892.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1570799991 + ... + 1570800009.

It is an arithmetic number, because the mean of its divisors is an integer number (89642700).

Almost surely, 2^29845200000 is an apocalyptic number.

29845200000 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 29845200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68845593600).

29845200000 is an abundant number, since it is smaller than the sum of its proper divisors (107845987200).

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

29845200000 is a wasteful number, since it uses less digits than its factorization.

29845200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 29845200000 its reverse (254892), we get a palindrome (29845454892).

The spelling of 29845200000 in words is "twenty-nine billion, eight hundred forty-five million, two hundred thousand".