32300420 has 12 divisors (see below), whose sum is σ = 67830924. Its totient is φ = 12920160.

The previous prime is 32300417. The next prime is 32300447. The reversal of 32300420 is 2400323.

It can be written as a sum of positive squares in 2 ways, for example, as 6270016 + 26030404 = 2504^2 + 5102^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32300395 and 32300404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807491 + ... + 807530.

It is an arithmetic number, because the mean of its divisors is an integer number (5652577).

Almost surely, 2^32300420 is an apocalyptic number.

It is an amenable number.

32300420 is an abundant number, since it is smaller than the sum of its proper divisors (35530504).

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

32300420 is a wasteful number, since it uses less digits than its factorization.

32300420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615030 (or 1615028 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 32300420 is about 5683.3458455385. The cubic root of 32300420 is about 318.4706320622.

Adding to 32300420 its reverse (2400323), we get a palindrome (34700743).

The spelling of 32300420 in words is "thirty-two million, three hundred thousand, four hundred twenty".