19352228966532 has 432 divisors, whose sum is σ = 65216919505920. Its totient is φ = 4699513728000.

The previous prime is 19352228966527. The next prime is 19352228966557. The reversal of 19352228966532 is 23566982225391.

It is a happy number.

19352228966532 is a `hidden beast` number, since 1 + 9 + 3 + 5 + 2 + 2 + 2 + 8 + 96 + 6 + 532 = 666.

It is a super-2 number, since 2×19352228966532² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 19352228966532.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 120887319 + ... + 121047297.

Almost surely, 2^{19352228966532} is an apocalyptic number.

19352228966532 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 19352228966532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32608459752960).

19352228966532 is an abundant number, since it is smaller than the sum of its proper divisors (45864690539388).

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

19352228966532 is a wasteful number, since it uses less digits than its factorization.

19352228966532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160192 (or 160170 counting only the distinct ones).

The product of its digits is 83980800, while the sum is 63.

The spelling of 19352228966532 in words is "nineteen trillion, three hundred fifty-two billion, two hundred twenty-eight million, nine hundred sixty-six thousand, five hundred thirty-two".