340860542 has 8 divisors (see below), whose sum is σ = 557771832. Its totient is φ = 154936600.

The previous prime is 340860491. The next prime is 340860599. The reversal of 340860542 is 245068043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 340860499 and 340860508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7746809 + ... + 7746852.

It is an arithmetic number, because the mean of its divisors is an integer number (69721479).

Almost surely, 2^340860542 is an apocalyptic number.

340860542 is a deficient number, since it is larger than the sum of its proper divisors (216911290).

340860542 is a wasteful number, since it uses less digits than its factorization.

340860542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15493674.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 340860542 is about 18462.4088894164. The cubic root of 340860542 is about 698.5415498236.

The spelling of 340860542 in words is "three hundred forty million, eight hundred sixty thousand, five hundred forty-two".