3430320556 has 24 divisors (see below), whose sum is σ = 6745917024. Its totient is φ = 1514388480.

The previous prime is 3430320539. The next prime is 3430320559. The reversal of 3430320556 is 6550230343.

It is a happy number.

3430320556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3430320556² = 23534198233832298272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3430320559) 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, 1432885 + ... + 1435276.

It is an arithmetic number, because the mean of its divisors is an integer number (281079876).

Almost surely, 2^3430320556 is an apocalyptic number.

It is an amenable number.

3430320556 is a deficient number, since it is larger than the sum of its proper divisors (3315596468).

3430320556 is a wasteful number, since it uses less digits than its factorization.

3430320556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868201 (or 2868199 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

The square root of 3430320556 is about 58568.9384913198. The cubic root of 3430320556 is about 1508.1512623049.

Adding to 3430320556 its reverse (6550230343), we get a palindrome (9980550899).

The spelling of 3430320556 in words is "three billion, four hundred thirty million, three hundred twenty thousand, five hundred fifty-six".