3405055520 has 48 divisors (see below), whose sum is σ = 8056480320. Its totient is φ = 1359984384.

The previous prime is 3405055487. The next prime is 3405055541. The reversal of 3405055520 is 255505043.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93701 + ... + 124859.

It is an arithmetic number, because the mean of its divisors is an integer number (167843340).

Almost surely, 2^3405055520 is an apocalyptic number.

It is an amenable number.

3405055520 is an abundant number, since it is smaller than the sum of its proper divisors (4651424800).

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

3405055520 is a wasteful number, since it uses less digits than its factorization.

3405055520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31857 (or 31849 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 3405055520 is about 58352.8535720405. The cubic root of 3405055520 is about 1504.4395171252.

The spelling of 3405055520 in words is "three billion, four hundred five million, fifty-five thousand, five hundred twenty".