34223310020 has 24 divisors (see below), whose sum is σ = 71899541784. Its totient is φ = 13683497216.

The previous prime is 34223310001. The next prime is 34223310029. The reversal of 34223310020 is 2001332243.

It can be written as a sum of positive squares in 4 ways, for example, as 6326293444 + 27897016576 = 79538^2 + 167024^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 34223309974 and 34223310001.

It is not an unprimeable number, because it can be changed into a prime (34223310029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315857 + ... + 410136.

It is an arithmetic number, because the mean of its divisors is an integer number (2995814241).

Almost surely, 2^34223310020 is an apocalyptic number.

It is an amenable number.

34223310020 is an abundant number, since it is smaller than the sum of its proper divisors (37676231764).

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

34223310020 is a wasteful number, since it uses less digits than its factorization.

34223310020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728359 (or 728357 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 34223310020 its reverse (2001332243), we get a palindrome (36224642263).

It can be divided in two parts, 342233 and 10020, that added together give a palindrome (352253).

The spelling of 34223310020 in words is "thirty-four billion, two hundred twenty-three million, three hundred ten thousand, twenty".