232051998528 has 252 divisors, whose sum is σ = 802387901952. Its totient is φ = 66300353280.

The previous prime is 232051998467. The next prime is 232051998533. The reversal of 232051998528 is 825899150232.

It is a happy number.

232051998528 is a `hidden beast` number, since 2 + 3 + 20 + 5 + 1 + 9 + 98 + 528 = 666.

It is a tau number, because it is divible by the number of its divisors (252).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 609793 + ... + 914303.

It is an arithmetic number, because the mean of its divisors is an integer number (3184078976).

Almost surely, 2^232051998528 is an apocalyptic number.

232051998528 is a gapful number since it is divisible by the number (28) 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 232051998528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401193950976).

232051998528 is an abundant number, since it is smaller than the sum of its proper divisors (570335903424).

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

232051998528 is an equidigital number, since it uses as much as digits as its factorization.

232051998528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304552 (or 304523 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 232051998528 in words is "two hundred thirty-two billion, fifty-one million, nine hundred ninety-eight thousand, five hundred twenty-eight".