1078870132 has 12 divisors (see below), whose sum is σ = 1888306560. Its totient is φ = 539353976.

The previous prime is 1078870109. The next prime is 1078870147. The reversal of 1078870132 is 2310788701.

It is a junction number, because it is equal to n+sod(n) for n = 1078870091 and 1078870100.

It is a congruent number.

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, 17469 + ... + 49627.

It is an arithmetic number, because the mean of its divisors is an integer number (157358880).

Almost surely, 2^1078870132 is an apocalyptic number.

It is an amenable number.

1078870132 is a deficient number, since it is larger than the sum of its proper divisors (809436428).

1078870132 is a wasteful number, since it uses less digits than its factorization.

1078870132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40550 (or 40548 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 1078870132 is about 32846.1585577370. The cubic root of 1078870132 is about 1025.6276566639.

The spelling of 1078870132 in words is "one billion, seventy-eight million, eight hundred seventy thousand, one hundred thirty-two".