32522061312 has 480 divisors, whose sum is σ = 106099209216. Its totient is φ = 9521971200.

The previous prime is 32522061311. The next prime is 32522061317. The reversal of 32522061312 is 21316022523.

It is a happy number.

32522061312 is a `hidden beast` number, since 3 + 2 + 522 + 0 + 6 + 131 + 2 = 666.

It is a super-2 number, since 2×32522061312² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32522061311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154132887 + ... + 154133097.

Almost surely, 2^32522061312 is an apocalyptic number.

32522061312 is a gapful number since it is divisible by the number (32) 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 32522061312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53049604608).

32522061312 is an abundant number, since it is smaller than the sum of its proper divisors (73577147904).

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

32522061312 is a wasteful number, since it uses less digits than its factorization.

32522061312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 32522061312 its reverse (21316022523), we get a palindrome (53838083835).

The spelling of 32522061312 in words is "thirty-two billion, five hundred twenty-two million, sixty-one thousand, three hundred twelve".