340365046 has 32 divisors (see below), whose sum is σ = 600747840. Its totient is φ = 141613056.

The previous prime is 340365037. The next prime is 340365073. The reversal of 340365046 is 640563043.

It is a junction number, because it is equal to n+sod(n) for n = 340364999 and 340365017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69610 + ... + 74338.

It is an arithmetic number, because the mean of its divisors is an integer number (18773370).

Almost surely, 2^340365046 is an apocalyptic number.

340365046 is a deficient number, since it is larger than the sum of its proper divisors (260382794).

340365046 is a wasteful number, since it uses less digits than its factorization.

340365046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4888.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 340365046 is about 18448.9849585282. The cubic root of 340365046 is about 698.2029045883.

The spelling of 340365046 in words is "three hundred forty million, three hundred sixty-five thousand, forty-six".