29880704700 has 648 divisors, whose sum is σ = 122751143424. Its totient is φ = 6005664000.

The previous prime is 29880704699. The next prime is 29880704729. The reversal of 29880704700 is 740708892.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 15037107 + ... + 15039093.

Almost surely, 2^29880704700 is an apocalyptic number.

29880704700 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 29880704700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61375571712).

29880704700 is an abundant number, since it is smaller than the sum of its proper divisors (92870438724).

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

29880704700 is a wasteful number, since it uses less digits than its factorization.

29880704700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063 (or 2046 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 29880704700 in words is "twenty-nine billion, eight hundred eighty million, seven hundred four thousand, seven hundred".