434326161623434 has 16 divisors (see below), whose sum is σ = 663782183285760. Its totient is φ = 213065442392400.

The previous prime is 434326161623423. The next prime is 434326161623437.

434326161623434 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (434326161623437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153479887 + ... + 156284125.

It is an arithmetic number, because the mean of its divisors is an integer number (41486386455360).

Almost surely, 2^{434326161623434} is an apocalyptic number.

434326161623434 is a deficient number, since it is larger than the sum of its proper divisors (229456021662326).

434326161623434 is a wasteful number, since it uses less digits than its factorization.

434326161623434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4265445.

The product of its digits is 17915904, while the sum is 52.

The spelling of 434326161623434 in words is "four hundred thirty-four trillion, three hundred twenty-six billion, one hundred sixty-one million, six hundred twenty-three thousand, four hundred thirty-four".