32106523722 has 384 divisors, whose sum is σ = 90458726400. Its totient is φ = 7491585024.

The previous prime is 32106523717. The next prime is 32106523727. The reversal of 32106523722 is 22732560123.

It is an interprime number because it is at equal distance from previous prime (32106523717) and next prime (32106523727).

It is a super-2 number, since 2×32106523722² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32106523727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 78499854 + ... + 78500262.

It is an arithmetic number, because the mean of its divisors is an integer number (235569600).

Almost surely, 2^32106523722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32106523722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45229363200).

32106523722 is an abundant number, since it is smaller than the sum of its proper divisors (58352202678).

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

32106523722 is a wasteful number, since it uses less digits than its factorization.

32106523722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 32106523722 in words is "thirty-two billion, one hundred six million, five hundred twenty-three thousand, seven hundred twenty-two".