3408220512 has 72 divisors (see below), whose sum is σ = 9698860080. Its totient is φ = 1135284480.

The previous prime is 3408220499. The next prime is 3408220561. The reversal of 3408220512 is 2150228043.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 532789 + ... + 539147.

It is an arithmetic number, because the mean of its divisors is an integer number (134706390).

Almost surely, 2^3408220512 is an apocalyptic number.

3408220512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3408220512 is an abundant number, since it is smaller than the sum of its proper divisors (6290639568).

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

3408220512 is a wasteful number, since it uses less digits than its factorization.

3408220512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8236 (or 8225 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 3408220512 is about 58379.9667009155. The cubic root of 3408220512 is about 1504.9054972430.

Adding to 3408220512 its reverse (2150228043), we get a palindrome (5558448555).

The spelling of 3408220512 in words is "three billion, four hundred eight million, two hundred twenty thousand, five hundred twelve".