34143300 has 108 divisors (see below), whose sum is σ = 109003440. Its totient is φ = 8936640.

The previous prime is 34143299. The next prime is 34143377. The reversal of 34143300 is 334143.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 52779 + ... + 53421.

Almost surely, 2^34143300 is an apocalyptic number.

34143300 is a gapful number since it is divisible by the number (30) 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 34143300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54501720).

34143300 is an abundant number, since it is smaller than the sum of its proper divisors (74860140).

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

34143300 is a wasteful number, since it uses less digits than its factorization.

34143300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 34143300 is about 5843.2268482406. The cubic root of 34143300 is about 324.4156758997.

Adding to 34143300 its reverse (334143), we get a palindrome (34477443).

It can be divided in two parts, 34143 and 300, that added together give a palindrome (34443).

The spelling of 34143300 in words is "thirty-four million, one hundred forty-three thousand, three hundred".