34001840505 has 32 divisors (see below), whose sum is σ = 58828737024. Its totient is φ = 16704444416.

The previous prime is 34001840491. The next prime is 34001840527. The reversal of 34001840505 is 50504810043.

It is a cyclic number.

It is not a de Polignac number, because 34001840505 - 2⁴ = 34001840489 is a prime.

It is a super-2 number, since 2×34001840505² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1406532 + ... + 1430501.

It is an arithmetic number, because the mean of its divisors is an integer number (1838398032).

Almost surely, 2^34001840505 is an apocalyptic number.

It is an amenable number.

34001840505 is a deficient number, since it is larger than the sum of its proper divisors (24826896519).

34001840505 is a wasteful number, since it uses less digits than its factorization.

34001840505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837105.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 34001840505 in words is "thirty-four billion, one million, eight hundred forty thousand, five hundred five".