3430242020 has 24 divisors (see below), whose sum is σ = 7204728384. Its totient is φ = 1371864416.

The previous prime is 3430242017. The next prime is 3430242029. The reversal of 3430242020 is 202420343.

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 = 3430241983 and 3430242001.

It is not an unprimeable number, because it can be changed into a prime (3430242029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154457 + ... + 175263.

It is an arithmetic number, because the mean of its divisors is an integer number (300197016).

Almost surely, 2^3430242020 is an apocalyptic number.

It is an amenable number.

3430242020 is an abundant number, since it is smaller than the sum of its proper divisors (3774486364).

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

3430242020 is a wasteful number, since it uses less digits than its factorization.

3430242020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29059 (or 29057 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 3430242020 is about 58568.2680297104. The cubic root of 3430242020 is about 1508.1397526836.

Adding to 3430242020 its reverse (202420343), we get a palindrome (3632662363).

The spelling of 3430242020 in words is "three billion, four hundred thirty million, two hundred forty-two thousand, twenty".