29952085280 has 96 divisors (see below), whose sum is σ = 77170060800. Its totient is φ = 10919181312.

The previous prime is 29952085277. The next prime is 29952085297. The reversal of 29952085280 is 8258025992.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73181 + ... + 255459.

It is an arithmetic number, because the mean of its divisors is an integer number (803854800).

Almost surely, 2^29952085280 is an apocalyptic number.

29952085280 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 29952085280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38585030400).

29952085280 is an abundant number, since it is smaller than the sum of its proper divisors (47217975520).

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

29952085280 is a wasteful number, since it uses less digits than its factorization.

29952085280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182386 (or 182378 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 50.

The spelling of 29952085280 in words is "twenty-nine billion, nine hundred fifty-two million, eighty-five thousand, two hundred eighty".