343550116 has 24 divisors (see below), whose sum is σ = 739954880. Its totient is φ = 135909792.

The previous prime is 343550099. The next prime is 343550117. The reversal of 343550116 is 611055343.

It is a super-2 number, since 2×343550116² = 236053364407226912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (343550117) 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, 471546 + ... + 472273.

Almost surely, 2^343550116 is an apocalyptic number.

It is an amenable number.

343550116 is an abundant number, since it is smaller than the sum of its proper divisors (396404764).

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

343550116 is a wasteful number, since it uses less digits than its factorization.

343550116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943843 (or 943841 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 343550116 is about 18535.1049632852. The cubic root of 343550116 is about 700.3740286823.

The spelling of 343550116 in words is "three hundred forty-three million, five hundred fifty thousand, one hundred sixteen".