3407505432220 has 12 divisors (see below), whose sum is σ = 7155761407704. Its totient is φ = 1363002172880.

The previous prime is 3407505432109. The next prime is 3407505432241. The reversal of 3407505432220 is 222345057043.

It is a super-2 number, since 2×3407505432220² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3407505432220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85187635786 + ... + 85187635825.

It is an arithmetic number, because the mean of its divisors is an integer number (596313450642).

Almost surely, 2^{3407505432220} is an apocalyptic number.

It is an amenable number.

3407505432220 is an abundant number, since it is smaller than the sum of its proper divisors (3748255975484).

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

3407505432220 is a wasteful number, since it uses less digits than its factorization.

3407505432220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170375271620 (or 170375271618 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 37.

The spelling of 3407505432220 in words is "three trillion, four hundred seven billion, five hundred five million, four hundred thirty-two thousand, two hundred twenty".