34043136 has 72 divisors (see below), whose sum is σ = 95413920. Its totient is φ = 10745856.

The previous prime is 34043099. The next prime is 34043137. The reversal of 34043136 is 63134043.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34043137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13426 + ... + 15758.

Almost surely, 2^34043136 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 34043136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47706960).

34043136 is an abundant number, since it is smaller than the sum of its proper divisors (61370784).

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

34043136 is a wasteful number, since it uses less digits than its factorization.

34043136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371 (or 2357 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 34043136 is about 5834.6496038751. The cubic root of 34043136 is about 324.0981260477.

Adding to 34043136 its reverse (63134043), we get a palindrome (97177179).

The spelling of 34043136 in words is "thirty-four million, forty-three thousand, one hundred thirty-six".