34563540644 has 24 divisors (see below), whose sum is σ = 62659623936. Its totient is φ = 16664760000.

The previous prime is 34563540643. The next prime is 34563540673. The reversal of 34563540644 is 44604536543.

It is a super-3 number, since 3×34563540644³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34563540595 and 34563540604.

It is not an unprimeable number, because it can be changed into a prime (34563540643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461132 + ... + 530819.

It is an arithmetic number, because the mean of its divisors is an integer number (2610817664).

Almost surely, 2^34563540644 is an apocalyptic number.

It is an amenable number.

34563540644 is a deficient number, since it is larger than the sum of its proper divisors (28096083292).

34563540644 is a wasteful number, since it uses less digits than its factorization.

34563540644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992267 (or 992265 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 34563540644 in words is "thirty-four billion, five hundred sixty-three million, five hundred forty thousand, six hundred forty-four".