344013310477 has 2 divisors, whose sum is σ = 344013310478. Its totient is φ = 344013310476.

The previous prime is 344013310409. The next prime is 344013310489. The reversal of 344013310477 is 774013310443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319014854596 + 24998455881 = 564814^2 + 158109^2 .

It is a cyclic number.

It is not a de Polignac number, because 344013310477 - 2²⁷ = 343879092749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344013310877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172006655238 + 172006655239.

It is an arithmetic number, because the mean of its divisors is an integer number (172006655239).

Almost surely, 2^344013310477 is an apocalyptic number.

It is an amenable number.

344013310477 is a deficient number, since it is larger than the sum of its proper divisors (1).

344013310477 is an equidigital number, since it uses as much as digits as its factorization.

344013310477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 344013310477 in words is "three hundred forty-four billion, thirteen million, three hundred ten thousand, four hundred seventy-seven".