34354356469 has 4 divisors (see below), whose sum is σ = 34378231680. Its totient is φ = 34330481260.

The previous prime is 34354356467. The next prime is 34354356473. The reversal of 34354356469 is 96465345343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96465345343 = 17 ⋅5674432079.

It is a cyclic number.

It is not a de Polignac number, because 34354356469 - 2¹ = 34354356467 is a prime.

It is a super-2 number, since 2×34354356469² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34354356467) 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, 11935447 + ... + 11938324.

It is an arithmetic number, because the mean of its divisors is an integer number (8594557920).

Almost surely, 2^34354356469 is an apocalyptic number.

It is an amenable number.

34354356469 is a deficient number, since it is larger than the sum of its proper divisors (23875211).

34354356469 is a wasteful number, since it uses less digits than its factorization.

34354356469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23875210.

The product of its digits is 13996800, while the sum is 52.

The spelling of 34354356469 in words is "thirty-four billion, three hundred fifty-four million, three hundred fifty-six thousand, four hundred sixty-nine".