348066778483 has 16 divisors (see below), whose sum is σ = 351879365376. Its totient is φ = 344280076000.

The previous prime is 348066778463. The next prime is 348066778487. The reversal of 348066778483 is 384877660843.

It is a cyclic number.

It is not a de Polignac number, because 348066778483 - 2²¹ = 348064681331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348066778487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27832410 + ... + 27844912.

It is an arithmetic number, because the mean of its divisors is an integer number (21992460336).

Almost surely, 2^348066778483 is an apocalyptic number.

348066778483 is a deficient number, since it is larger than the sum of its proper divisors (3812586893).

348066778483 is a wasteful number, since it uses less digits than its factorization.

348066778483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13514.

The product of its (nonzero) digits is 130056192, while the sum is 64.

The spelling of 348066778483 in words is "three hundred forty-eight billion, sixty-six million, seven hundred seventy-eight thousand, four hundred eighty-three".