434734572168 has 192 divisors, whose sum is σ = 1318296470400. Its totient is φ = 128553384960.

The previous prime is 434734572157. The next prime is 434734572199. The reversal of 434734572168 is 861275437434.

434734572168 is a `hidden beast` number, since 4 + 3 + 4 + 7 + 3 + 4 + 572 + 1 + 68 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2486653 + ... + 2655731.

It is an arithmetic number, because the mean of its divisors is an integer number (6866127450).

Almost surely, 2^434734572168 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 434734572168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (659148235200).

434734572168 is an abundant number, since it is smaller than the sum of its proper divisors (883561898232).

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

434734572168 is a wasteful number, since it uses less digits than its factorization.

434734572168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169212 (or 169205 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 54.

The spelling of 434734572168 in words is "four hundred thirty-four billion, seven hundred thirty-four million, five hundred seventy-two thousand, one hundred sixty-eight".