343485330 has 16 divisors (see below), whose sum is σ = 824364864. Its totient is φ = 91596080.

The previous prime is 343485283. The next prime is 343485341. The reversal of 343485330 is 33584343.

It is a junction number, because it is equal to n+sod(n) for n = 343485291 and 343485300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5724726 + ... + 5724785.

It is an arithmetic number, because the mean of its divisors is an integer number (51522804).

Almost surely, 2^343485330 is an apocalyptic number.

343485330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

343485330 is an abundant number, since it is smaller than the sum of its proper divisors (480879534).

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

343485330 is a wasteful number, since it uses less digits than its factorization.

343485330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11449521.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 343485330 is about 18533.3572242052. The cubic root of 343485330 is about 700.3300008659.

The spelling of 343485330 in words is "three hundred forty-three million, four hundred eighty-five thousand, three hundred thirty".