348651083257 has 8 divisors (see below), whose sum is σ = 350043082056. Its totient is φ = 347259359232.

The previous prime is 348651083201. The next prime is 348651083293. The reversal of 348651083257 is 752380156843.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 37179938041 + 311471145216 = 192821^2 + 558096^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 348651083257 - 2¹⁹ = 348650558969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348651083357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2695183 + ... + 2821579.

It is an arithmetic number, because the mean of its divisors is an integer number (43755385257).

Almost surely, 2^348651083257 is an apocalyptic number.

It is an amenable number.

348651083257 is a deficient number, since it is larger than the sum of its proper divisors (1391998799).

348651083257 is a wasteful number, since it uses less digits than its factorization.

348651083257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137387.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 348651083257 in words is "three hundred forty-eight billion, six hundred fifty-one million, eighty-three thousand, two hundred fifty-seven".