434835447168 has 64 divisors (see below), whose sum is σ = 1155300246000. Its totient is φ = 144911443968.

The previous prime is 434835447143. The next prime is 434835447169. The reversal of 434835447168 is 861744538434.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×434835447168² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434835447169) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1549758 + ... + 1808706.

Almost surely, 2^434835447168 is an apocalyptic number.

434835447168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

434835447168 is an abundant number, since it is smaller than the sum of its proper divisors (720464798832).

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

434835447168 is a wasteful number, since it uses less digits than its factorization.

434835447168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263339 (or 263327 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 57.

The spelling of 434835447168 in words is "four hundred thirty-four billion, eight hundred thirty-five million, four hundred forty-seven thousand, one hundred sixty-eight".