3440320230 has 16 divisors (see below), whose sum is σ = 8256768624. Its totient is φ = 917418720.

The previous prime is 3440320229. The next prime is 3440320249. The reversal of 3440320230 is 320230443.

It is a junction number, because it is equal to n+sod(n) for n = 3440320197 and 3440320206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57338641 + ... + 57338700.

It is an arithmetic number, because the mean of its divisors is an integer number (516048039).

Almost surely, 2^3440320230 is an apocalyptic number.

3440320230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3440320230 is an abundant number, since it is smaller than the sum of its proper divisors (4816448394).

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

3440320230 is a wasteful number, since it uses less digits than its factorization.

3440320230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114677351.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 3440320230 is about 58654.2430690227. The cubic root of 3440320230 is about 1509.6153033720.

Adding to 3440320230 its reverse (320230443), we get a palindrome (3760550673).

The spelling of 3440320230 in words is "three billion, four hundred forty million, three hundred twenty thousand, two hundred thirty".