340734078 has 12 divisors (see below), whose sum is σ = 738257208. Its totient is φ = 113578020.

The previous prime is 340734071. The next prime is 340734083. The reversal of 340734078 is 870437043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340734071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9464818 + ... + 9464853.

It is an arithmetic number, because the mean of its divisors is an integer number (61521434).

Almost surely, 2^340734078 is an apocalyptic number.

340734078 is an abundant number, since it is smaller than the sum of its proper divisors (397523130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340734078 is a wasteful number, since it uses less digits than its factorization.

340734078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18929679 (or 18929676 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 340734078 is about 18458.9836664969. The cubic root of 340734078 is about 698.4551495953.

The spelling of 340734078 in words is "three hundred forty million, seven hundred thirty-four thousand, seventy-eight".