434166661434 has 16 divisors (see below), whose sum is σ = 947272716000. Its totient is φ = 131565654960.

The previous prime is 434166661421. The next prime is 434166661451.

434166661434 is nontrivially palindromic in base 10.

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, 3289141309 + ... + 3289141440.

It is an arithmetic number, because the mean of its divisors is an integer number (59204544750).

Almost surely, 2^434166661434 is an apocalyptic number.

434166661434 is an abundant number, since it is smaller than the sum of its proper divisors (513106054566).

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

434166661434 is a wasteful number, since it uses less digits than its factorization.

434166661434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6578282765.

The product of its digits is 2985984, while the sum is 48.

The spelling of 434166661434 in words is "four hundred thirty-four billion, one hundred sixty-six million, six hundred sixty-one thousand, four hundred thirty-four".