3430232120 has 128 divisors (see below), whose sum is σ = 9557222400. Its totient is φ = 1081092096.

The previous prime is 3430232101. The next prime is 3430232177. The reversal of 3430232120 is 212320343.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3430232092 and 3430232101.

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, 196301 + ... + 213059.

It is an arithmetic number, because the mean of its divisors is an integer number (74665800).

Almost surely, 2^3430232120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3430232120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4778611200).

3430232120 is an abundant number, since it is smaller than the sum of its proper divisors (6126990280).

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

3430232120 is a wasteful number, since it uses less digits than its factorization.

3430232120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16837 (or 16833 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3430232120 is about 58568.1835128938. The cubic root of 3430232120 is about 1508.1383018046.

Adding to 3430232120 its reverse (212320343), we get a palindrome (3642552463).

The spelling of 3430232120 in words is "three billion, four hundred thirty million, two hundred thirty-two thousand, one hundred twenty".