232198386444 has 36 divisors (see below), whose sum is σ = 587669726280. Its totient is φ = 77304015360.

The previous prime is 232198386403. The next prime is 232198386449. The reversal of 232198386444 is 444683891232.

It is a happy number.

232198386444 is a `hidden beast` number, since 2 + 3 + 2 + 198 + 3 + 8 + 6 + 444 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (232198386449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3947349 + ... + 4005740.

Almost surely, 2^232198386444 is an apocalyptic number.

It is an amenable number.

232198386444 is an abundant number, since it is smaller than the sum of its proper divisors (355471339836).

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

232198386444 is a wasteful number, since it uses less digits than its factorization.

232198386444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7953910 (or 7953905 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

The spelling of 232198386444 in words is "two hundred thirty-two billion, one hundred ninety-eight million, three hundred eighty-six thousand, four hundred forty-four".