348098031649 has 4 divisors (see below), whose sum is σ = 353804556820. Its totient is φ = 342391506480.

The previous prime is 348098031637. The next prime is 348098031661. The reversal of 348098031649 is 946130890843.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (348098031637) and next prime (348098031661).

It can be written as a sum of positive squares in 2 ways, for example, as 161007180049 + 187090851600 = 401257^2 + 432540^2 .

It is a cyclic number.

It is not a de Polignac number, because 348098031649 - 2¹⁵ = 348097998881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 348098031649.

It is not an unprimeable number, because it can be changed into a prime (348098031679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2853262494 + ... + 2853262615.

It is an arithmetic number, because the mean of its divisors is an integer number (88451139205).

Almost surely, 2^348098031649 is an apocalyptic number.

It is an amenable number.

348098031649 is a deficient number, since it is larger than the sum of its proper divisors (5706525171).

348098031649 is an equidigital number, since it uses as much as digits as its factorization.

348098031649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5706525170.

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 348098031649 in words is "three hundred forty-eight billion, ninety-eight million, thirty-one thousand, six hundred forty-nine".