3353536720 has 20 divisors (see below), whose sum is σ = 7796973060. Its totient is φ = 1341414656.

The previous prime is 3353536673. The next prime is 3353536751. The reversal of 3353536720 is 276353533.

3353536720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 391564944 + 2961971776 = 19788^2 + 54424^2 .

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

It is a super-2 number, since 2×3353536720² = 22492417064776716800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3353536720.

It is a congruent number.

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, 20959525 + ... + 20959684.

It is an arithmetic number, because the mean of its divisors is an integer number (389848653).

Almost surely, 2^3353536720 is an apocalyptic number.

It is an amenable number.

3353536720 is an abundant number, since it is smaller than the sum of its proper divisors (4443436340).

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

3353536720 is a wasteful number, since it uses less digits than its factorization.

3353536720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41919222 (or 41919216 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 37.

The square root of 3353536720 is about 57909.7290617043. The cubic root of 3353536720 is about 1496.8134903792.

The spelling of 3353536720 in words is "three billion, three hundred fifty-three million, five hundred thirty-six thousand, seven hundred twenty".