1230886000 has 80 divisors (see below), whose sum is σ = 3072446208. Its totient is φ = 476448000.

The previous prime is 1230885989. The next prime is 1230886039. The reversal of 1230886000 is 6880321.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 1230886000.

It is a congruent number.

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, 52074 + ... + 71926.

Almost surely, 2^1230886000 is an apocalyptic number.

1230886000 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 1230886000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1536223104).

1230886000 is an abundant number, since it is smaller than the sum of its proper divisors (1841560208).

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

1230886000 is a wasteful number, since it uses less digits than its factorization.

1230886000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19907 (or 19891 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1230886000 is about 35083.9849504015. The cubic root of 1230886000 is about 1071.6984699948.

The spelling of 1230886000 in words is "one billion, two hundred thirty million, eight hundred eighty-six thousand".