34143400 has 48 divisors (see below), whose sum is σ = 81959040. Its totient is φ = 13214400.

The previous prime is 34143397. The next prime is 34143409. The reversal of 34143400 is 434143.

It is not an unprimeable number, because it can be changed into a prime (34143409) 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 11 ways as a sum of consecutive naturals, for example, 3447 + ... + 8953.

It is an arithmetic number, because the mean of its divisors is an integer number (1707480).

Almost surely, 2^34143400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34143400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40979520).

34143400 is an abundant number, since it is smaller than the sum of its proper divisors (47815640).

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

34143400 is a wasteful number, since it uses less digits than its factorization.

34143400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554 (or 5545 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 34143400 is about 5843.2354051501. The cubic root of 34143400 is about 324.4159926191.

Adding to 34143400 its reverse (434143), we get a palindrome (34577543).

It can be divided in two parts, 34143 and 400, that added together give a palindrome (34543).

The spelling of 34143400 in words is "thirty-four million, one hundred forty-three thousand, four hundred".