34403240432 has 80 divisors (see below), whose sum is σ = 74166904800. Its totient is φ = 15326438400.

The previous prime is 34403240423. The next prime is 34403240477. The reversal of 34403240432 is 23404230443.

It is a junction number, because it is equal to n+sod(n) for n = 34403240395 and 34403240404.

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, 14447882 + ... + 14450262.

It is an arithmetic number, because the mean of its divisors is an integer number (927086310).

Almost surely, 2^34403240432 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 34403240432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37083452400).

34403240432 is an abundant number, since it is smaller than the sum of its proper divisors (39763664368).

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

34403240432 is a wasteful number, since it uses less digits than its factorization.

34403240432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002 (or 3996 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 34403240432 its reverse (23404230443), we get a palindrome (57807470875).

The spelling of 34403240432 in words is "thirty-four billion, four hundred three million, two hundred forty thousand, four hundred thirty-two".