3405371052120 has 128 divisors (see below), whose sum is σ = 10233357488640. Its totient is φ = 906567275520.

The previous prime is 3405371052091. The next prime is 3405371052143. The reversal of 3405371052120 is 212501735043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226549005 + ... + 226564035.

It is an arithmetic number, because the mean of its divisors is an integer number (79948105380).

Almost surely, 2^{3405371052120} is an apocalyptic number.

3405371052120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3405371052120 is an abundant number, since it is smaller than the sum of its proper divisors (6827986436520).

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

3405371052120 is a wasteful number, since it uses less digits than its factorization.

3405371052120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18105 (or 18101 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

Adding to 3405371052120 its reverse (212501735043), we get a palindrome (3617872787163).

The spelling of 3405371052120 in words is "three trillion, four hundred five billion, three hundred seventy-one million, fifty-two thousand, one hundred twenty".