10340945672 has 36 divisors (see below), whose sum is σ = 19599142455. Its totient is φ = 5115105216.

The previous prime is 10340945669. The next prime is 10340945711. The reversal of 10340945672 is 27654904301.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 8149395076 + 2191550596 = 90274^2 + 46814^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=71906.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 45156854 + ... + 45157082.

Almost surely, 2^10340945672 is an apocalyptic number.

It is an amenable number.

10340945672 is a deficient number, since it is larger than the sum of its proper divisors (9258196783).

10340945672 is an frugal number, since it uses more digits than its factorization.

10340945672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 10340945672 in words is "ten billion, three hundred forty million, nine hundred forty-five thousand, six hundred seventy-two".