1232867160 has 384 divisors, whose sum is σ = 4852224000. Its totient is φ = 265402368.

The previous prime is 1232867159. The next prime is 1232867189. The reversal of 1232867160 is 617682321.

It is a super-2 number, since 2×1232867160² = 3039922868412931200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5158321 + ... + 5158559.

It is an arithmetic number, because the mean of its divisors is an integer number (12636000).

Almost surely, 2^1232867160 is an apocalyptic number.

1232867160 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 1232867160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2426112000).

1232867160 is an abundant number, since it is smaller than the sum of its proper divisors (3619356840).

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

1232867160 is a wasteful number, since it uses less digits than its factorization.

1232867160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1232867160 is about 35112.2081333544. The cubic root of 1232867160 is about 1072.2731422309.

The spelling of 1232867160 in words is "one billion, two hundred thirty-two million, eight hundred sixty-seven thousand, one hundred sixty".