32430104220 has 24 divisors (see below), whose sum is σ = 90804291984. Its totient is φ = 8648027776.

The previous prime is 32430104207. The next prime is 32430104263. The reversal of 32430104220 is 2240103423.

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, 270250809 + ... + 270250928.

It is an arithmetic number, because the mean of its divisors is an integer number (3783512166).

Almost surely, 2^32430104220 is an apocalyptic number.

32430104220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32430104220 is an abundant number, since it is smaller than the sum of its proper divisors (58374187764).

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

32430104220 is a wasteful number, since it uses less digits than its factorization.

32430104220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540501749 (or 540501747 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 32430104220 its reverse (2240103423), we get a palindrome (34670207643).

The spelling of 32430104220 in words is "thirty-two billion, four hundred thirty million, one hundred four thousand, two hundred twenty".