343230020 has 24 divisors (see below), whose sum is σ = 823752384. Its totient is φ = 117678816.

The previous prime is 343229987. The next prime is 343230023. The reversal of 343230020 is 20032343.

It is not an unprimeable number, because it can be changed into a prime (343230023) 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, 1225682 + ... + 1225961.

It is an arithmetic number, because the mean of its divisors is an integer number (34323016).

Almost surely, 2^343230020 is an apocalyptic number.

It is an amenable number.

343230020 is an abundant number, since it is smaller than the sum of its proper divisors (480522364).

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

343230020 is a wasteful number, since it uses less digits than its factorization.

343230020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451659 (or 2451657 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 343230020 is about 18526.4680929744. The cubic root of 343230020 is about 700.1564412252.

Adding to 343230020 its reverse (20032343), we get a palindrome (363262363).

The spelling of 343230020 in words is "three hundred forty-three million, two hundred thirty thousand, twenty".