34281200 has 30 divisors (see below), whose sum is σ = 82361544. Its totient is φ = 13712320.

The previous prime is 34281199. The next prime is 34281209. The reversal of 34281200 is 218243.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34281209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42452 + ... + 43251.

Almost surely, 2^34281200 is an apocalyptic number.

It is an amenable number.

34281200 is an abundant number, since it is smaller than the sum of its proper divisors (48080344).

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

34281200 is a wasteful number, since it uses less digits than its factorization.

34281200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85721 (or 85710 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 34281200 is about 5855.0149444728. The cubic root of 34281200 is about 324.8518456877.

Adding to 34281200 its reverse (218243), we get a palindrome (34499443).

The spelling of 34281200 in words is "thirty-four million, two hundred eighty-one thousand, two hundred".