1078231230732 has 24 divisors (see below), whose sum is σ = 2526956018496. Its totient is φ = 357827103568.

The previous prime is 1078231230731. The next prime is 1078231230733. The reversal of 1078231230732 is 2370321328701.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1078231230731) and next prime (1078231230733).

It is not an unprimeable number, because it can be changed into a prime (1078231230731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197910498 + ... + 197915945.

It is an arithmetic number, because the mean of its divisors is an integer number (105289834104).

Almost surely, 2^{1078231230732} is an apocalyptic number.

1078231230732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1078231230732 is an abundant number, since it is smaller than the sum of its proper divisors (1448724787764).

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

1078231230732 is a wasteful number, since it uses less digits than its factorization.

1078231230732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395826677 (or 395826675 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 1078231230732 in words is "one trillion, seventy-eight billion, two hundred thirty-one million, two hundred thirty thousand, seven hundred thirty-two".