434420332344 has 48 divisors (see below), whose sum is σ = 1182527466120. Its totient is φ = 144071712960.

The previous prime is 434420332303. The next prime is 434420332387. The reversal of 434420332344 is 443233024434.

434420332344 is a `hidden beast` number, since 43 + 44 + 203 + 32 + 344 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 434420332299 and 434420332308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15299562 + ... + 15327929.

Almost surely, 2^434420332344 is an apocalyptic number.

It is an amenable number.

434420332344 is an abundant number, since it is smaller than the sum of its proper divisors (748107133776).

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

434420332344 is a wasteful number, since it uses less digits than its factorization.

434420332344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30627700 (or 30627693 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 434420332344 its reverse (443233024434), we get a palindrome (877653356778).

The spelling of 434420332344 in words is "four hundred thirty-four billion, four hundred twenty million, three hundred thirty-two thousand, three hundred forty-four".