34021566434 has 16 divisors (see below), whose sum is σ = 51648528096. Its totient is φ = 16806535200.

The previous prime is 34021566433. The next prime is 34021566457. The reversal of 34021566434 is 43466512043.

It is not an unprimeable number, because it can be changed into a prime (34021566431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226547 + ... + 345494.

It is an arithmetic number, because the mean of its divisors is an integer number (3228033006).

Almost surely, 2^34021566434 is an apocalyptic number.

34021566434 is a deficient number, since it is larger than the sum of its proper divisors (17626961662).

34021566434 is a wasteful number, since it uses less digits than its factorization.

34021566434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572401.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 34021566434 in words is "thirty-four billion, twenty-one million, five hundred sixty-six thousand, four hundred thirty-four".