32212320000 has 360 divisors, whose sum is σ = 122447504256. Its totient is φ = 7362048000.

The previous prime is 32212319969. The next prime is 32212320029. The reversal of 32212320000 is 2321223.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3355207 + ... + 3364793.

Almost surely, 2^32212320000 is an apocalyptic number.

32212320000 is a gapful number since it is divisible by the number (30) 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 32212320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61223752128).

32212320000 is an abundant number, since it is smaller than the sum of its proper divisors (90235184256).

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

32212320000 is an frugal number, since it uses more digits than its factorization.

32212320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9633 (or 9604 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 32212320000 its reverse (2321223), we get a palindrome (32214641223).

The spelling of 32212320000 in words is "thirty-two billion, two hundred twelve million, three hundred twenty thousand".