32213320000 has 70 divisors (see below), whose sum is σ = 79878663458. Its totient is φ = 12885312000.

The previous prime is 32213319991. The next prime is 32213320019. The reversal of 32213320000 is 2331223.

It can be written as a sum of positive squares in 5 ways, for example, as 9710919936 + 22502400064 = 98544^2 + 150008^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 362667 + ... + 442666.

Almost surely, 2^32213320000 is an apocalyptic number.

It is an amenable number.

32213320000 is an abundant number, since it is smaller than the sum of its proper divisors (47665343458).

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

32213320000 is an frugal number, since it uses more digits than its factorization.

32213320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805365 (or 805340 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 32213320000 its reverse (2331223), we get a palindrome (32215651223).

The spelling of 32213320000 in words is "thirty-two billion, two hundred thirteen million, three hundred twenty thousand".