354248041679 has 6 divisors (see below), whose sum is σ = 412084456704. Its totient is φ = 303641178540.

The previous prime is 354248041657. The next prime is 354248041711. The reversal of 354248041679 is 976140842453.

It is not a de Polignac number, because 354248041679 - 2⁸ = 354248041423 is a prime.

It is a super-3 number, since 3×354248041679³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 354248041679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354248041879) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3614775887 + ... + 3614775984.

It is an arithmetic number, because the mean of its divisors is an integer number (68680742784).

It is a 1-persistent number, because it is pandigital, but 2⋅354248041679 = 708496083358 is not.

Almost surely, 2^354248041679 is an apocalyptic number.

354248041679 is a deficient number, since it is larger than the sum of its proper divisors (57836415025).

354248041679 is an equidigital number, since it uses as much as digits as its factorization.

354248041679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7229551885 (or 7229551878 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 354248041679 in words is "three hundred fifty-four billion, two hundred forty-eight million, forty-one thousand, six hundred seventy-nine".