343043120 has 60 divisors (see below), whose sum is σ = 927802224. Its totient is φ = 117613440.

The previous prime is 343043087. The next prime is 343043123. The reversal of 343043120 is 21340343.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 343043092 and 343043101.

It is not an unprimeable number, because it can be changed into a prime (343043123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39836 + ... + 47675.

Almost surely, 2^343043120 is an apocalyptic number.

It is an amenable number.

343043120 is an abundant number, since it is smaller than the sum of its proper divisors (584759104).

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

343043120 is a wasteful number, since it uses less digits than its factorization.

343043120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87538 (or 87525 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 343043120 is about 18521.4232714443. The cubic root of 343043120 is about 700.0293321042.

Adding to 343043120 its reverse (21340343), we get a palindrome (364383463).

The spelling of 343043120 in words is "three hundred forty-three million, forty-three thousand, one hundred twenty".