3480672140872 has 16 divisors (see below), whose sum is σ = 6526807351740. Its totient is φ = 1740190180416.

The previous prime is 3480672140857. The next prime is 3480672140899. The reversal of 3480672140872 is 2780412760843.

3480672140872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3466768429476 + 13903711396 = 1861926^2 + 117914^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18134823 + ... + 18325750.

Almost surely, 2^{3480672140872} is an apocalyptic number.

It is an amenable number.

3480672140872 is a deficient number, since it is larger than the sum of its proper divisors (3046135210868).

3480672140872 is a wasteful number, since it uses less digits than its factorization.

3480672140872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36472512 (or 36472508 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 52.

The spelling of 3480672140872 in words is "three trillion, four hundred eighty billion, six hundred seventy-two million, one hundred forty thousand, eight hundred seventy-two".