34003440500 has 96 divisors (see below), whose sum is σ = 75807688320. Its totient is φ = 13320326400.

The previous prime is 34003440491. The next prime is 34003440503. The reversal of 34003440500 is 504430043.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34003440503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8346464 + ... + 8350536.

It is an arithmetic number, because the mean of its divisors is an integer number (789663420).

Almost surely, 2^34003440500 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 34003440500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37903844160).

34003440500 is an abundant number, since it is smaller than the sum of its proper divisors (41804247820).

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

34003440500 is a wasteful number, since it uses less digits than its factorization.

34003440500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4434 (or 4422 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 34003440500 its reverse (504430043), we get a palindrome (34507870543).

The spelling of 34003440500 in words is "thirty-four billion, three million, four hundred forty thousand, five hundred".