434323021110 has 128 divisors (see below), whose sum is σ = 1176399189504. Its totient is φ = 101696578560.

The previous prime is 434323021103. The next prime is 434323021123. The reversal of 434323021110 is 11120323434.

It is a happy number.

It is a super-3 number, since 3×434323021110³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1542949 + ... + 1802591.

It is an arithmetic number, because the mean of its divisors is an integer number (9190618668).

Almost surely, 2^434323021110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434323021110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588199594752).

434323021110 is an abundant number, since it is smaller than the sum of its proper divisors (742076168394).

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

434323021110 is a wasteful number, since it uses less digits than its factorization.

434323021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259838.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 434323021110 its reverse (11120323434), we get a palindrome (445443344544).

The spelling of 434323021110 in words is "four hundred thirty-four billion, three hundred twenty-three million, twenty-one thousand, one hundred ten".