34140300 has 72 divisors (see below), whose sum is σ = 101993472. Its totient is φ = 8808000.

The previous prime is 34140299. The next prime is 34140329. The reversal of 34140300 is 304143.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 34140300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7465 + ... + 11135.

It is an arithmetic number, because the mean of its divisors is an integer number (1416576).

Almost surely, 2^34140300 is an apocalyptic number.

34140300 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 34140300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50996736).

34140300 is an abundant number, since it is smaller than the sum of its proper divisors (67853172).

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

34140300 is a wasteful number, since it uses less digits than its factorization.

34140300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719 (or 3712 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 34140300 is about 5842.9701351282. The cubic root of 34140300 is about 324.4061740303.

Adding to 34140300 its reverse (304143), we get a palindrome (34444443).

The spelling of 34140300 in words is "thirty-four million, one hundred forty thousand, three hundred".