34474423434 has 32 divisors (see below), whose sum is σ = 75310015680. Its totient is φ = 10433865600.

The previous prime is 34474423433. The next prime is 34474423439. The reversal of 34474423434 is 43432447443.

It is a happy number.

It is a super-2 number, since 2×34474423434² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34474423433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269437 + ... + 376224.

It is an arithmetic number, because the mean of its divisors is an integer number (2353437990).

Almost surely, 2^34474423434 is an apocalyptic number.

34474423434 is an abundant number, since it is smaller than the sum of its proper divisors (40835592246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34474423434 is a wasteful number, since it uses less digits than its factorization.

34474423434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646486.

The product of its digits is 1548288, while the sum is 42.

The spelling of 34474423434 in words is "thirty-four billion, four hundred seventy-four million, four hundred twenty-three thousand, four hundred thirty-four".