16232523552 has 192 divisors, whose sum is σ = 55854489600. Its totient is φ = 4488203520.

The previous prime is 16232523547. The next prime is 16232523577. The reversal of 16232523552 is 25532523261.

16232523552 is a `hidden beast` number, since 1 + 62 + 3 + 25 + 23 + 552 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144199 + ... + 230777.

It is an arithmetic number, because the mean of its divisors is an integer number (290908800).

Almost surely, 2^16232523552 is an apocalyptic number.

16232523552 is a gapful number since it is divisible by the number (12) 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 16232523552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27927244800).

16232523552 is an abundant number, since it is smaller than the sum of its proper divisors (39621966048).

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

16232523552 is a wasteful number, since it uses less digits than its factorization.

16232523552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86636 (or 86622 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The spelling of 16232523552 in words is "sixteen billion, two hundred thirty-two million, five hundred twenty-three thousand, five hundred fifty-two".