32320220132330 has 32 divisors (see below), whose sum is σ = 62651778210000. Its totient is φ = 11933567442432.

The previous prime is 32320220132311. The next prime is 32320220132351. The reversal of 32320220132330 is 3323102202323.

It can be written as a sum of positive squares in 8 ways, for example, as 22494521779921 + 9825698352409 = 4742839^2 + 3134597^2 .

It is a super-2 number, since 2×32320220132330² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 32320220132330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41908046 + ... + 42672294.

Almost surely, 2^{32320220132330} is an apocalyptic number.

32320220132330 is a deficient number, since it is larger than the sum of its proper divisors (30331558077670).

32320220132330 is a wasteful number, since it uses less digits than its factorization.

32320220132330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089578.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 32320220132330 its reverse (3323102202323), we get a palindrome (35643322334653).

The spelling of 32320220132330 in words is "thirty-two trillion, three hundred twenty billion, two hundred twenty million, one hundred thirty-two thousand, three hundred thirty".