1232670427872 has 96 divisors (see below), whose sum is σ = 3516634265760. Its totient is φ = 375803504640.

The previous prime is 1232670427861. The next prime is 1232670427979. The reversal of 1232670427872 is 2787240762321.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4394779 + ... + 4666842.

It is an arithmetic number, because the mean of its divisors is an integer number (36631606935).

Almost surely, 2^{1232670427872} is an apocalyptic number.

1232670427872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1232670427872 is an abundant number, since it is smaller than the sum of its proper divisors (2283963837888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1232670427872 is a wasteful number, since it uses less digits than its factorization.

1232670427872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061756 (or 9061748 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 51.

The spelling of 1232670427872 in words is "one trillion, two hundred thirty-two billion, six hundred seventy million, four hundred twenty-seven thousand, eight hundred seventy-two".