343379031 has 8 divisors (see below), whose sum is σ = 462284160. Its totient is φ = 226696632.

The previous prime is 343379027. The next prime is 343379063. The reversal of 343379031 is 130973343.

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

It is not a de Polignac number, because 343379031 - 2² = 343379027 is a prime.

It is a super-2 number, since 2×343379031² = 235818317860997922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343378983 and 343379001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343379011) 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, 555321 + ... + 555938.

It is an arithmetic number, because the mean of its divisors is an integer number (57785520).

Almost surely, 2^343379031 is an apocalyptic number.

343379031 is a deficient number, since it is larger than the sum of its proper divisors (118905129).

343379031 is a wasteful number, since it uses less digits than its factorization.

343379031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111365.

The product of its (nonzero) digits is 20412, while the sum is 33.

The square root of 343379031 is about 18530.4892272169. The cubic root of 343379031 is about 700.2577492993.

The spelling of 343379031 in words is "three hundred forty-three million, three hundred seventy-nine thousand, thirty-one".