434326623434 has 16 divisors (see below), whose sum is σ = 711413794080. Its totient is φ = 197227442160.

The previous prime is 434326623431. The next prime is 434326623517.

434326623434 is nontrivially palindromic in base 10.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (434326623431) 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, 9664589 + ... + 9709424.

It is an arithmetic number, because the mean of its divisors is an integer number (44463362130).

Almost surely, 2^434326623434 is an apocalyptic number.

434326623434 is a deficient number, since it is larger than the sum of its proper divisors (277087170646).

434326623434 is a wasteful number, since it uses less digits than its factorization.

434326623434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19375045.

The product of its digits is 2985984, while the sum is 44.

The spelling of 434326623434 in words is "four hundred thirty-four billion, three hundred twenty-six million, six hundred twenty-three thousand, four hundred thirty-four".