34253643634 has 8 divisors (see below), whose sum is σ = 58720531968. Its totient is φ = 14680132980.

The previous prime is 34253643617. The next prime is 34253643673. The reversal of 34253643634 is 43634635243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223344402 + ... + 1223344429.

It is an arithmetic number, because the mean of its divisors is an integer number (7340066496).

Almost surely, 2^34253643634 is an apocalyptic number.

34253643634 is a deficient number, since it is larger than the sum of its proper divisors (24466888334).

34253643634 is a wasteful number, since it uses less digits than its factorization.

34253643634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446688840.

The product of its digits is 1866240, while the sum is 43.

The spelling of 34253643634 in words is "thirty-four billion, two hundred fifty-three million, six hundred forty-three thousand, six hundred thirty-four".