1078575880 has 64 divisors (see below), whose sum is σ = 2629376640. Its totient is φ = 396598272.

The previous prime is 1078575877. The next prime is 1078575893. The reversal of 1078575880 is 885758701.

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, 10797 + ... + 47683.

It is an arithmetic number, because the mean of its divisors is an integer number (41084010).

Almost surely, 2^1078575880 is an apocalyptic number.

1078575880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1078575880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1314688320).

1078575880 is an abundant number, since it is smaller than the sum of its proper divisors (1550800760).

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

1078575880 is a wasteful number, since it uses less digits than its factorization.

1078575880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36958 (or 36954 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 49.

The square root of 1078575880 is about 32841.6790070179. The cubic root of 1078575880 is about 1025.5344046522.

The spelling of 1078575880 in words is "one billion, seventy-eight million, five hundred seventy-five thousand, eight hundred eighty".