34353040420 has 12 divisors (see below), whose sum is σ = 72141384924. Its totient is φ = 13741216160.

The previous prime is 34353040367. The next prime is 34353040439. The reversal of 34353040420 is 2404035343.

It can be written as a sum of positive squares in 2 ways, for example, as 4677465664 + 29675574756 = 68392^2 + 172266^2 .

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, 858825991 + ... + 858826030.

It is an arithmetic number, because the mean of its divisors is an integer number (6011782077).

Almost surely, 2^34353040420 is an apocalyptic number.

It is an amenable number.

34353040420 is an abundant number, since it is smaller than the sum of its proper divisors (37788344504).

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

34353040420 is a wasteful number, since it uses less digits than its factorization.

34353040420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717652030 (or 1717652028 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 34353040420 its reverse (2404035343), we get a palindrome (36757075763).

The spelling of 34353040420 in words is "thirty-four billion, three hundred fifty-three million, forty thousand, four hundred twenty".