232385189512 has 96 divisors (see below), whose sum is σ = 533811384000. Its totient is φ = 94303440000.

The previous prime is 232385189497. The next prime is 232385189557. The reversal of 232385189512 is 215981583232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16892637 + ... + 16906387.

It is an arithmetic number, because the mean of its divisors is an integer number (5560535250).

Almost surely, 2^232385189512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232385189512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266905692000).

232385189512 is an abundant number, since it is smaller than the sum of its proper divisors (301426194488).

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

232385189512 is a wasteful number, since it uses less digits than its factorization.

232385189512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16059 (or 16048 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 49.

The spelling of 232385189512 in words is "two hundred thirty-two billion, three hundred eighty-five million, one hundred eighty-nine thousand, five hundred twelve".