354844340193 has 16 divisors (see below), whose sum is σ = 564224541696. Its totient is φ = 193952185680.

The previous prime is 354844340173. The next prime is 354844340197. The reversal of 354844340193 is 391043448453.

It is a happy number.

It is not a de Polignac number, because 354844340193 - 2²⁵ = 354810785761 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (354844340197) 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, 367333203 + ... + 367334168.

It is an arithmetic number, because the mean of its divisors is an integer number (35264033856).

Almost surely, 2^354844340193 is an apocalyptic number.

It is an amenable number.

354844340193 is a deficient number, since it is larger than the sum of its proper divisors (209380201503).

354844340193 is a wasteful number, since it uses less digits than its factorization.

354844340193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734667404.

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 354844340193 in words is "three hundred fifty-four billion, eight hundred forty-four million, three hundred forty thousand, one hundred ninety-three".