354164030561 has 16 divisors (see below), whose sum is σ = 394022560320. Its totient is φ = 315613393920.

The previous prime is 354164030543. The next prime is 354164030609. The reversal of 354164030561 is 165030461453.

It is not a de Polignac number, because 354164030561 - 2⁶ = 354164030497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (354164038561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543860 + ... + 1002053.

It is an arithmetic number, because the mean of its divisors is an integer number (24626410020).

Almost surely, 2^354164030561 is an apocalyptic number.

It is an amenable number.

354164030561 is a deficient number, since it is larger than the sum of its proper divisors (39858529759).

354164030561 is a wasteful number, since it uses less digits than its factorization.

354164030561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546336.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 354164030561 in words is "three hundred fifty-four billion, one hundred sixty-four million, thirty thousand, five hundred sixty-one".