34220343040 has 144 divisors (see below), whose sum is σ = 88974240768. Its totient is φ = 12534939648.

The previous prime is 34220343037. The next prime is 34220343043. The reversal of 34220343040 is 4034302243.

It is an interprime number because it is at equal distance from previous prime (34220343037) and next prime (34220343043).

It is a junction number, because it is equal to n+sod(n) for n = 34220342996 and 34220343014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34220343043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2105184 + ... + 2121376.

It is an arithmetic number, because the mean of its divisors is an integer number (617876672).

Almost surely, 2^34220343040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34220343040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44487120384).

34220343040 is an abundant number, since it is smaller than the sum of its proper divisors (54753897728).

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

34220343040 is a wasteful number, since it uses less digits than its factorization.

34220343040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16354 (or 16340 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 34220343040 its reverse (4034302243), we get a palindrome (38254645283).

The spelling of 34220343040 in words is "thirty-four billion, two hundred twenty million, three hundred forty-three thousand, forty".