347057205274442 has 24 divisors (see below), whose sum is σ = 596870745314796. Its totient is φ = 150757881021696.

The previous prime is 347057205274291. The next prime is 347057205274453. The reversal of 347057205274442 is 244472502750743.

It can be written as a sum of positive squares in 6 ways, for example, as 115118286203761 + 231938919070681 = 10729319^2 + 15229541^2 .

It is a super-2 number, since 2×347057205274442² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30199890293 + ... + 30199901784.

Almost surely, 2^{347057205274442} is an apocalyptic number.

347057205274442 is a deficient number, since it is larger than the sum of its proper divisors (249813540040354).

347057205274442 is a wasteful number, since it uses less digits than its factorization.

347057205274442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60399792122 (or 60399792109 counting only the distinct ones).

The product of its (nonzero) digits is 52684800, while the sum is 56.

The spelling of 347057205274442 in words is "three hundred forty-seven trillion, fifty-seven billion, two hundred five million, two hundred seventy-four thousand, four hundred forty-two".