34340848720 has 20 divisors (see below), whose sum is σ = 79842473460. Its totient is φ = 13736339456.

The previous prime is 34340848709. The next prime is 34340848723. The reversal of 34340848720 is 2784804343.

It can be written as a sum of positive squares in 2 ways, for example, as 9953653824 + 24387194896 = 99768^2 + 156164^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34340848723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214630225 + ... + 214630384.

It is an arithmetic number, because the mean of its divisors is an integer number (3992123673).

Almost surely, 2^34340848720 is an apocalyptic number.

It is an amenable number.

34340848720 is an abundant number, since it is smaller than the sum of its proper divisors (45501624740).

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

34340848720 is a wasteful number, since it uses less digits than its factorization.

34340848720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429260622 (or 429260616 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 34340848720 in words is "thirty-four billion, three hundred forty million, eight hundred forty-eight thousand, seven hundred twenty".