4345420330 has 8 divisors (see below), whose sum is σ = 7821756612. Its totient is φ = 1738168128.

The previous prime is 4345420279. The next prime is 4345420333. The reversal of 4345420330 is 330245434.

It can be written as a sum of positive squares in 2 ways, for example, as 3973663369 + 371756961 = 63037^2 + 19281^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4345420333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217271007 + ... + 217271026.

Almost surely, 2^4345420330 is an apocalyptic number.

4345420330 is a deficient number, since it is larger than the sum of its proper divisors (3476336282).

4345420330 is a wasteful number, since it uses less digits than its factorization.

4345420330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434542040.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 4345420330 is about 65919.8022600190. The cubic root of 4345420330 is about 1631.8388333754.

Adding to 4345420330 its reverse (330245434), we get a palindrome (4675665764).

The spelling of 4345420330 in words is "four billion, three hundred forty-five million, four hundred twenty thousand, three hundred thirty".