29052280 has 16 divisors (see below), whose sum is σ = 65367720. Its totient is φ = 11620896.

The previous prime is 29052271. The next prime is 29052281. The reversal of 29052280 is 8225092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29052281) 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, 363114 + ... + 363193.

Almost surely, 2^29052280 is an apocalyptic number.

29052280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29052280 is an abundant number, since it is smaller than the sum of its proper divisors (36315440).

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

29052280 is a wasteful number, since it uses less digits than its factorization.

29052280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726318 (or 726314 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 29052280 is about 5390.0166975623. The cubic root of 29052280 is about 307.4161932583.

The spelling of 29052280 in words is "twenty-nine million, fifty-two thousand, two hundred eighty".