12238863000 has 512 divisors, whose sum is σ = 47501475840. Its totient is φ = 2554675200.

The previous prime is 12238862969. The next prime is 12238863019. The reversal of 12238863000 is 36883221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 34670824 + ... + 34671176.

It is an arithmetic number, because the mean of its divisors is an integer number (92776320).

Almost surely, 2^12238863000 is an apocalyptic number.

12238863000 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 12238863000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23750737920).

12238863000 is an abundant number, since it is smaller than the sum of its proper divisors (35262612840).

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

12238863000 is a wasteful number, since it uses less digits than its factorization.

12238863000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 12238863000 in words is "twelve billion, two hundred thirty-eight million, eight hundred sixty-three thousand".