340916078 has 4 divisors (see below), whose sum is σ = 511374120. Its totient is φ = 170458038.

The previous prime is 340916077. The next prime is 340916089. The reversal of 340916078 is 870619043.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340916077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85229018 + ... + 85229021.

It is an arithmetic number, because the mean of its divisors is an integer number (127843530).

Almost surely, 2^340916078 is an apocalyptic number.

340916078 is a deficient number, since it is larger than the sum of its proper divisors (170458042).

340916078 is a wasteful number, since it uses less digits than its factorization.

340916078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170458041.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 340916078 is about 18463.9128572467. The cubic root of 340916078 is about 698.5794852762.

The spelling of 340916078 in words is "three hundred forty million, nine hundred sixteen thousand, seventy-eight".