340160401961 has 2 divisors, whose sum is σ = 340160401962. Its totient is φ = 340160401960.

The previous prime is 340160401951. The next prime is 340160402003. The reversal of 340160401961 is 169104061043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 340144401961 + 16000000 = 583219^2 + 4000^2 .

It is an emirp because it is prime and its reverse (169104061043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340160401961 - 2¹⁴ = 340160385577 is a prime.

It is not a weakly prime, because it can be changed into another prime (340160401951) 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, 170080200980 + 170080200981.

It is an arithmetic number, because the mean of its divisors is an integer number (170080200981).

Almost surely, 2^340160401961 is an apocalyptic number.

It is an amenable number.

340160401961 is a deficient number, since it is larger than the sum of its proper divisors (1).

340160401961 is an equidigital number, since it uses as much as digits as its factorization.

340160401961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 340160401961 in words is "three hundred forty billion, one hundred sixty million, four hundred one thousand, nine hundred sixty-one".