340151241977 has 2 divisors, whose sum is σ = 340151241978. Its totient is φ = 340151241976.

The previous prime is 340151241961. The next prime is 340151242021. The reversal of 340151241977 is 779142151043.

It is an a-pointer prime, because the next prime (340151242021) can be obtained adding 340151241977 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 300014725696 + 40136516281 = 547736^2 + 200341^2 .

It is a cyclic number.

It is not a de Polignac number, because 340151241977 - 2⁴ = 340151241961 is a prime.

It is not a weakly prime, because it can be changed into another prime (340151244977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170075620988 + 170075620989.

It is an arithmetic number, because the mean of its divisors is an integer number (170075620989).

Almost surely, 2^340151241977 is an apocalyptic number.

It is an amenable number.

340151241977 is a deficient number, since it is larger than the sum of its proper divisors (1).

340151241977 is an equidigital number, since it uses as much as digits as its factorization.

340151241977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 340151241977 in words is "three hundred forty billion, one hundred fifty-one million, two hundred forty-one thousand, nine hundred seventy-seven".