3520348016273 has 8 divisors (see below), whose sum is σ = 3842760566016. Its totient is φ = 3198332285200.

The previous prime is 3520348016261. The next prime is 3520348016291. The reversal of 3520348016273 is 3726108430253.

It is a happy number.

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 3520348016273 - 2⁴ = 3520348016257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3520348018273) 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, 99186113 + ... + 99221598.

It is an arithmetic number, because the mean of its divisors is an integer number (480345070752).

Almost surely, 2^{3520348016273} is an apocalyptic number.

It is an amenable number.

3520348016273 is a deficient number, since it is larger than the sum of its proper divisors (322412549743).

3520348016273 is a wasteful number, since it uses less digits than its factorization.

3520348016273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198409335.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 3520348016273 in words is "three trillion, five hundred twenty billion, three hundred forty-eight million, sixteen thousand, two hundred seventy-three".