343461263779 has 2 divisors, whose sum is σ = 343461263780. Its totient is φ = 343461263778.

The previous prime is 343461263749. The next prime is 343461263881. The reversal of 343461263779 is 977362164343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343461263779 - 2²¹ = 343459166627 is a prime.

It is not a weakly prime, because it can be changed into another prime (343461263749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171730631889 + 171730631890.

It is an arithmetic number, because the mean of its divisors is an integer number (171730631890).

Almost surely, 2^343461263779 is an apocalyptic number.

343461263779 is a deficient number, since it is larger than the sum of its proper divisors (1).

343461263779 is an equidigital number, since it uses as much as digits as its factorization.

343461263779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13716864, while the sum is 55.

The spelling of 343461263779 in words is "three hundred forty-three billion, four hundred sixty-one million, two hundred sixty-three thousand, seven hundred seventy-nine".