32300011220 has 24 divisors (see below), whose sum is σ = 71820025704. Its totient is φ = 12160004096.

The previous prime is 32300011217. The next prime is 32300011231. The reversal of 32300011220 is 2211000323.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17725727044 + 14574284176 = 133138^2 + 120724^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32300011195 and 32300011204.

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, 47499677 + ... + 47500356.

It is an arithmetic number, because the mean of its divisors is an integer number (2992501071).

Almost surely, 2^32300011220 is an apocalyptic number.

It is an amenable number.

32300011220 is an abundant number, since it is smaller than the sum of its proper divisors (39520014484).

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

32300011220 is a wasteful number, since it uses less digits than its factorization.

32300011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95000059 (or 95000057 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 32300011220 its reverse (2211000323), we get a palindrome (34511011543).

The spelling of 32300011220 in words is "thirty-two billion, three hundred million, eleven thousand, two hundred twenty".