343230720 has 216 divisors, whose sum is σ = 1263976896. Its totient is φ = 77758464.

The previous prime is 343230709. The next prime is 343230733. The reversal of 343230720 is 27032343.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3037384 + ... + 3037496.

Almost surely, 2^343230720 is an apocalyptic number.

343230720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343230720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (631988448).

343230720 is an abundant number, since it is smaller than the sum of its proper divisors (920746176).

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

343230720 is an equidigital number, since it uses as much as digits as its factorization.

343230720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 343230720 is about 18526.4869848550. The cubic root of 343230720 is about 700.1569172026.

The spelling of 343230720 in words is "three hundred forty-three million, two hundred thirty thousand, seven hundred twenty".