1080385008 has 20 divisors (see below), whose sum is σ = 2790994728. Its totient is φ = 360128320.

The previous prime is 1080384989. The next prime is 1080385043. The reversal of 1080385008 is 8005830801.

It is a super-2 number, since 2×1080385008² = 2334463531022320128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1080385008.

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, 11253963 + ... + 11254058.

Almost surely, 2^1080385008 is an apocalyptic number.

It is an amenable number.

1080385008 is an abundant number, since it is smaller than the sum of its proper divisors (1710609720).

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

1080385008 is a wasteful number, since it uses less digits than its factorization.

1080385008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22508032 (or 22508026 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 1080385008 is about 32869.2106385292. The cubic root of 1080385008 is about 1026.1074710065.

The spelling of 1080385008 in words is "one billion, eighty million, three hundred eighty-five thousand, eight".