3430245021 has 8 divisors (see below), whose sum is σ = 5227040064. Its totient is φ = 1960140000.

The previous prime is 3430244941. The next prime is 3430245041. The reversal of 3430245021 is 1205420343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3430245021 - 2⁹ = 3430244509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3430244982 and 3430245000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430245041) 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, 81672480 + ... + 81672521.

It is an arithmetic number, because the mean of its divisors is an integer number (653380008).

Almost surely, 2^3430245021 is an apocalyptic number.

It is an amenable number.

3430245021 is a deficient number, since it is larger than the sum of its proper divisors (1796795043).

3430245021 is a wasteful number, since it uses less digits than its factorization.

3430245021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163345011.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3430245021 is about 58568.2936493800. The cubic root of 3430245021 is about 1508.1401924899.

Adding to 3430245021 its reverse (1205420343), we get a palindrome (4635665364).

The spelling of 3430245021 in words is "three billion, four hundred thirty million, two hundred forty-five thousand, twenty-one".