343590231 has 8 divisors (see below), whose sum is σ = 473917680. Its totient is φ = 221161472.

The previous prime is 343590211. The next prime is 343590241. The reversal of 343590231 is 132095343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343590231 - 2¹³ = 343582039 is a prime.

It is a super-2 number, since 2×343590231² = 236108493677266722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343590211) 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, 1974570 + ... + 1974743.

It is an arithmetic number, because the mean of its divisors is an integer number (59239710).

Almost surely, 2^343590231 is an apocalyptic number.

343590231 is a deficient number, since it is larger than the sum of its proper divisors (130327449).

343590231 is a wasteful number, since it uses less digits than its factorization.

343590231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949345.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 343590231 is about 18536.1870674635. The cubic root of 343590231 is about 700.4012875978.

The spelling of 343590231 in words is "three hundred forty-three million, five hundred ninety thousand, two hundred thirty-one".