32322012032 has 64 divisors (see below), whose sum is σ = 67853990400. Its totient is φ = 15293836800.

The previous prime is 32322012017. The next prime is 32322012049. The reversal of 32322012032 is 23021022323.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 32322011995 and 32322012013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2403407 + ... + 2416817.

It is an arithmetic number, because the mean of its divisors is an integer number (1060218600).

Almost surely, 2^32322012032 is an apocalyptic number.

32322012032 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 32322012032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33926995200).

32322012032 is an abundant number, since it is smaller than the sum of its proper divisors (35531978368).

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

32322012032 is a wasteful number, since it uses less digits than its factorization.

32322012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14435 (or 14423 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 32322012032 its reverse (23021022323), we get a palindrome (55343034355).

The spelling of 32322012032 in words is "thirty-two billion, three hundred twenty-two million, twelve thousand, thirty-two".