343272741 has 16 divisors (see below), whose sum is σ = 535248384. Its totient is φ = 191593584.

The previous prime is 343272731. The next prime is 343272749. The reversal of 343272741 is 147272343.

It is not a de Polignac number, because 343272741 - 2⁷ = 343272613 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343272749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189171 + ... + 190976.

It is an arithmetic number, because the mean of its divisors is an integer number (33453024).

Almost surely, 2^343272741 is an apocalyptic number.

It is an amenable number.

343272741 is a deficient number, since it is larger than the sum of its proper divisors (191975643).

343272741 is a wasteful number, since it uses less digits than its factorization.

343272741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380200.

The product of its digits is 28224, while the sum is 33.

The square root of 343272741 is about 18527.6210291554. The cubic root of 343272741 is about 700.1854889393.

The spelling of 343272741 in words is "three hundred forty-three million, two hundred seventy-two thousand, seven hundred forty-one".