34342220420 has 48 divisors (see below), whose sum is σ = 73710907200. Its totient is φ = 13436123520.

The previous prime is 34342220411. The next prime is 34342220467. The reversal of 34342220420 is 2402224343.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34342220420.

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, 139751 + ... + 297009.

It is an arithmetic number, because the mean of its divisors is an integer number (1535643900).

Almost surely, 2^34342220420 is an apocalyptic number.

It is an amenable number.

34342220420 is an abundant number, since it is smaller than the sum of its proper divisors (39368686780).

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

34342220420 is a wasteful number, since it uses less digits than its factorization.

34342220420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157508 (or 157506 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 34342220420 its reverse (2402224343), we get a palindrome (36744444763).

The spelling of 34342220420 in words is "thirty-four billion, three hundred forty-two million, two hundred twenty thousand, four hundred twenty".