343648374 has 16 divisors (see below), whose sum is σ = 688559808. Its totient is φ = 114338952.

The previous prime is 343648339. The next prime is 343648379. The reversal of 343648374 is 473846343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343648379) 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, 49072 + ... + 55635.

It is an arithmetic number, because the mean of its divisors is an integer number (43034988).

Almost surely, 2^343648374 is an apocalyptic number.

343648374 is an abundant number, since it is smaller than the sum of its proper divisors (344911434).

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

343648374 is a wasteful number, since it uses less digits than its factorization.

343648374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105259.

The product of its digits is 580608, while the sum is 42.

The square root of 343648374 is about 18537.7553657394. The cubic root of 343648374 is about 700.4407931206.

The spelling of 343648374 in words is "three hundred forty-three million, six hundred forty-eight thousand, three hundred seventy-four".