34511384432 has 60 divisors (see below), whose sum is σ = 77941960056. Its totient is φ = 14760305280.

The previous prime is 34511384387. The next prime is 34511384513. The reversal of 34511384432 is 23448311543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340118 + ... + 429770.

Almost surely, 2^34511384432 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 34511384432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38970980028).

34511384432 is an abundant number, since it is smaller than the sum of its proper divisors (43430575624).

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

34511384432 is a wasteful number, since it uses less digits than its factorization.

34511384432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90166 (or 90153 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

Adding to 34511384432 its reverse (23448311543), we get a palindrome (57959695975).

The spelling of 34511384432 in words is "thirty-four billion, five hundred eleven million, three hundred eighty-four thousand, four hundred thirty-two".