34645406642 has 16 divisors (see below), whose sum is σ = 64791410112. Its totient is φ = 13498210320.

The previous prime is 34645406639. The next prime is 34645406669. The reversal of 34645406642 is 24660454643.

It is a junction number, because it is equal to n+sod(n) for n = 34645406593 and 34645406602.

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, 112484933 + ... + 112485240.

It is an arithmetic number, because the mean of its divisors is an integer number (4049463132).

Almost surely, 2^34645406642 is an apocalyptic number.

34645406642 is a deficient number, since it is larger than the sum of its proper divisors (30146003470).

34645406642 is a wasteful number, since it uses less digits than its factorization.

34645406642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224970193.

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 34645406642 in words is "thirty-four billion, six hundred forty-five million, four hundred six thousand, six hundred forty-two".