34130850 has 96 divisors (see below), whose sum is σ = 95243904. Its totient is φ = 8025600.

The previous prime is 34130813. The next prime is 34130857. The reversal of 34130850 is 5803143.

It is a self number, because there is not a number n which added to its sum of digits gives 34130850.

It is not an unprimeable number, because it can be changed into a prime (34130857) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44470 + ... + 45230.

It is an arithmetic number, because the mean of its divisors is an integer number (992124).

Almost surely, 2^34130850 is an apocalyptic number.

34130850 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34130850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47621952).

34130850 is an abundant number, since it is smaller than the sum of its proper divisors (61113054).

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

34130850 is a wasteful number, since it uses less digits than its factorization.

34130850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 34130850 is about 5842.1614150929. The cubic root of 34130850 is about 324.3762395028.

Adding to 34130850 its reverse (5803143), we get a palindrome (39933993).

It can be divided in two parts, 34130 and 850, that added together give a triangular number (34980 = T₂₆₄).

The spelling of 34130850 in words is "thirty-four million, one hundred thirty thousand, eight hundred fifty".