34013140 has 48 divisors (see below), whose sum is σ = 82317312. Its totient is φ = 11563776.

The previous prime is 34013131. The next prime is 34013171. The reversal of 34013140 is 4131043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16824 + ... + 18736.

It is an arithmetic number, because the mean of its divisors is an integer number (1714944).

Almost surely, 2^34013140 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 34013140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41158656).

34013140 is an abundant number, since it is smaller than the sum of its proper divisors (48304172).

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

34013140 is a wasteful number, since it uses less digits than its factorization.

34013140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056 (or 2054 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 34013140 is about 5832.0785317072. The cubic root of 34013140 is about 324.0029085752.

Adding to 34013140 its reverse (4131043), we get a palindrome (38144183).

The spelling of 34013140 in words is "thirty-four million, thirteen thousand, one hundred forty".