340376342 has 32 divisors (see below), whose sum is σ = 542916864. Its totient is φ = 159782400.

The previous prime is 340376341. The next prime is 340376353. The reversal of 340376342 is 243673043.

It is a junction number, because it is equal to n+sod(n) for n = 340376299 and 340376308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340376341) 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, 744578 + ... + 745034.

It is an arithmetic number, because the mean of its divisors is an integer number (16966152).

Almost surely, 2^340376342 is an apocalyptic number.

340376342 is a deficient number, since it is larger than the sum of its proper divisors (202540522).

340376342 is a wasteful number, since it uses less digits than its factorization.

340376342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824.

The product of its (nonzero) digits is 36288, while the sum is 32.

The square root of 340376342 is about 18449.2910974921. The cubic root of 340376342 is about 698.2106284648.

The spelling of 340376342 in words is "three hundred forty million, three hundred seventy-six thousand, three hundred forty-two".