1078854680 has 32 divisors (see below), whose sum is σ = 2570214240. Its totient is φ = 406156800.

The previous prime is 1078854677. The next prime is 1078854691. The reversal of 1078854680 is 864588701.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 792596 + ... + 793955.

It is an arithmetic number, because the mean of its divisors is an integer number (80319195).

Almost surely, 2^1078854680 is an apocalyptic number.

1078854680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1078854680 is an abundant number, since it is smaller than the sum of its proper divisors (1491359560).

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

1078854680 is a wasteful number, since it uses less digits than its factorization.

1078854680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586579 (or 1586575 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 1078854680 is about 32845.9233391299. The cubic root of 1078854680 is about 1025.6227601604.

The spelling of 1078854680 in words is "one billion, seventy-eight million, eight hundred fifty-four thousand, six hundred eighty".