34420420220 has 24 divisors (see below), whose sum is σ = 72286368000. Its totient is φ = 13767504192.

The previous prime is 34420420201. The next prime is 34420420259. The reversal of 34420420220 is 2202402443.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791606 + ... + 833954.

It is an arithmetic number, because the mean of its divisors is an integer number (3011932000).

Almost surely, 2^34420420220 is an apocalyptic number.

It is an amenable number.

34420420220 is an abundant number, since it is smaller than the sum of its proper divisors (37865947780).

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

34420420220 is a wasteful number, since it uses less digits than its factorization.

34420420220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82997 (or 82995 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 34420420220 its reverse (2202402443), we get a palindrome (36622822663).

The spelling of 34420420220 in words is "thirty-four billion, four hundred twenty million, four hundred twenty thousand, two hundred twenty".