343361472 has 28 divisors (see below), whose sum is σ = 908477736. Its totient is φ = 114453760.

The previous prime is 343361449. The next prime is 343361477. The reversal of 343361472 is 274163343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343361477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893979 + ... + 894362.

Almost surely, 2^343361472 is an apocalyptic number.

343361472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

343361472 is an abundant number, since it is smaller than the sum of its proper divisors (565116264).

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

343361472 is a wasteful number, since it uses less digits than its factorization.

343361472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788356 (or 1788346 counting only the distinct ones).

The product of its digits is 36288, while the sum is 33.

The square root of 343361472 is about 18530.0154344242. The cubic root of 343361472 is about 700.2458129896.

The spelling of 343361472 in words is "three hundred forty-three million, three hundred sixty-one thousand, four hundred seventy-two".