434089980434 has 16 divisors (see below), whose sum is σ = 715922205696. Its totient is φ = 195759975600.

The previous prime is 434089980391. The next prime is 434089980451.

434089980434 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×434089980434² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 434089980434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77679737 + ... + 77685324.

It is an arithmetic number, because the mean of its divisors is an integer number (44745137856).

Almost surely, 2^434089980434 is an apocalyptic number.

434089980434 is a deficient number, since it is larger than the sum of its proper divisors (281832225262).

434089980434 is a wasteful number, since it uses less digits than its factorization.

434089980434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155365201.

The product of its (nonzero) digits is 11943936, while the sum is 56.

The spelling of 434089980434 in words is "four hundred thirty-four billion, eighty-nine million, nine hundred eighty thousand, four hundred thirty-four".