343434904863 has 4 divisors (see below), whose sum is σ = 457913206488. Its totient is φ = 228956603240.

The previous prime is 343434904843. The next prime is 343434904867. The reversal of 343434904863 is 368409434343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343434904863 - 2¹³ = 343434896671 is a prime.

It is a super-2 number, since 2×343434904863² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343434904867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57239150808 + ... + 57239150813.

It is an arithmetic number, because the mean of its divisors is an integer number (114478301622).

Almost surely, 2^343434904863 is an apocalyptic number.

343434904863 is a deficient number, since it is larger than the sum of its proper divisors (114478301625).

343434904863 is a wasteful number, since it uses less digits than its factorization.

343434904863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114478301624.

The product of its (nonzero) digits is 8957952, while the sum is 51.

The spelling of 343434904863 in words is "three hundred forty-three billion, four hundred thirty-four million, nine hundred four thousand, eight hundred sixty-three".