29283029120 has 32 divisors (see below), whose sum is σ = 70004743020. Its totient is φ = 11713211392.

The previous prime is 29283029089. The next prime is 29283029129. The reversal of 29283029120 is 2192038292.

It can be written as a sum of positive squares in 2 ways, for example, as 28221312064 + 1061717056 = 167992^2 + 32584^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (29283029129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22876727 + ... + 22878006.

Almost surely, 2^29283029120 is an apocalyptic number.

29283029120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29283029120 is an abundant number, since it is smaller than the sum of its proper divisors (40721713900).

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

29283029120 is an equidigital number, since it uses as much as digits as its factorization.

29283029120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45754752 (or 45754740 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 29283029120 in words is "twenty-nine billion, two hundred eighty-three million, twenty-nine thousand, one hundred twenty".