3420352120 has 32 divisors (see below), whose sum is σ = 7701094800. Its totient is φ = 1367198208.

The previous prime is 3420352099. The next prime is 3420352123. The reversal of 3420352120 is 212530243.

It is a junction number, because it is equal to n+sod(n) for n = 3420352091 and 3420352100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420352123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30847 + ... + 88273.

Almost surely, 2^3420352120 is an apocalyptic number.

It is an amenable number.

3420352120 is an abundant number, since it is smaller than the sum of its proper divisors (4280742680).

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

3420352120 is a wasteful number, since it uses less digits than its factorization.

3420352120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58927 (or 58923 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3420352120 is about 58483.7765538444. The cubic root of 3420352120 is about 1506.6889601299.

Adding to 3420352120 its reverse (212530243), we get a palindrome (3632882363).

The spelling of 3420352120 in words is "three billion, four hundred twenty million, three hundred fifty-two thousand, one hundred twenty".