34000272434 has 16 divisors (see below), whose sum is σ = 52388914776. Its totient is φ = 16537478400.

The previous prime is 34000272419. The next prime is 34000272443. The reversal of 34000272434 is 43427200043.

It can be written as a sum of positive squares in 4 ways, for example, as 31186500409 + 2813772025 = 176597^2 + 53045^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34000272397 and 34000272406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366944 + ... + 450164.

Almost surely, 2^34000272434 is an apocalyptic number.

34000272434 is a deficient number, since it is larger than the sum of its proper divisors (18388642342).

34000272434 is a wasteful number, since it uses less digits than its factorization.

34000272434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88781.

The product of its (nonzero) digits is 16128, while the sum is 29.

Adding to 34000272434 its reverse (43427200043), we get a palindrome (77427472477).

The spelling of 34000272434 in words is "thirty-four billion, two hundred seventy-two thousand, four hundred thirty-four".