1230866160 has 160 divisors (see below), whose sum is σ = 4110594048. Its totient is φ = 303790080.

The previous prime is 1230866149. The next prime is 1230866167. The reversal of 1230866160 is 616680321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230866167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167524 + ... + 174716.

Almost surely, 2^1230866160 is an apocalyptic number.

1230866160 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 1230866160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2055297024).

1230866160 is an abundant number, since it is smaller than the sum of its proper divisors (2879727888).

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

1230866160 is a wasteful number, since it uses less digits than its factorization.

1230866160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7263 (or 7257 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1230866160 is about 35083.7021991693. The cubic root of 1230866160 is about 1071.6927119171.

The spelling of 1230866160 in words is "one billion, two hundred thirty million, eight hundred sixty-six thousand, one hundred sixty".