343898023 has 12 divisors (see below), whose sum is σ = 401365272. Its totient is φ = 293796720.

The previous prime is 343898003. The next prime is 343898029. The reversal of 343898023 is 320898343.

It is not a de Polignac number, because 343898023 - 2⁵ = 343897991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343898029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3613 + ... + 26473.

It is an arithmetic number, because the mean of its divisors is an integer number (33447106).

Almost surely, 2^343898023 is an apocalyptic number.

343898023 is a deficient number, since it is larger than the sum of its proper divisors (57467249).

343898023 is a wasteful number, since it uses less digits than its factorization.

343898023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23182 (or 23175 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 343898023 is about 18544.4876715427. The cubic root of 343898023 is about 700.6103676330.

The spelling of 343898023 in words is "three hundred forty-three million, eight hundred ninety-eight thousand, twenty-three".