434734204219 has 16 divisors (see below), whose sum is σ = 510451766208. Its totient is φ = 362427098112.

The previous prime is 434734204207. The next prime is 434734204283. The reversal of 434734204219 is 912402437434.

It is not a de Polignac number, because 434734204219 - 2¹⁵ = 434734171451 is a prime.

It is a super-2 number, since 2×434734204219² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434734204319) 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 15 ways as a sum of consecutive naturals, for example, 417027 + ... + 1021459.

It is an arithmetic number, because the mean of its divisors is an integer number (31903235388).

Almost surely, 2^434734204219 is an apocalyptic number.

434734204219 is a deficient number, since it is larger than the sum of its proper divisors (75717561989).

434734204219 is a wasteful number, since it uses less digits than its factorization.

434734204219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607254.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 434734204219 in words is "four hundred thirty-four billion, seven hundred thirty-four million, two hundred four thousand, two hundred nineteen".