340522342 has 12 divisors (see below), whose sum is σ = 542597940. Its totient is φ = 160245536.

The previous prime is 340522331. The next prime is 340522361. The reversal of 340522342 is 243225043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 293992 + ... + 295147.

It is an arithmetic number, because the mean of its divisors is an integer number (45216495).

Almost surely, 2^340522342 is an apocalyptic number.

340522342 is a deficient number, since it is larger than the sum of its proper divisors (202075598).

340522342 is a wasteful number, since it uses less digits than its factorization.

340522342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589175 (or 589158 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 340522342 is about 18453.2474648773. The cubic root of 340522342 is about 698.3104436473.

Adding to 340522342 its reverse (243225043), we get a palindrome (583747385).

The spelling of 340522342 in words is "three hundred forty million, five hundred twenty-two thousand, three hundred forty-two".