354354028808241 has 128 divisors (see below), whose sum is σ = 622096175923200. Its totient is φ = 173819310255360.

The previous prime is 354354028808207. The next prime is 354354028808309. The reversal of 354354028808241 is 142808820453453.

It is not a de Polignac number, because 354354028808241 - 2⁶ = 354354028808177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (354354028808441) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2298192036 + ... + 2298346218.

It is an arithmetic number, because the mean of its divisors is an integer number (4860126374400).

Almost surely, 2^{354354028808241} is an apocalyptic number.

It is an amenable number.

354354028808241 is a deficient number, since it is larger than the sum of its proper divisors (267742147114959).

354354028808241 is a wasteful number, since it uses less digits than its factorization.

354354028808241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155939.

The product of its (nonzero) digits is 29491200, while the sum is 57.

The spelling of 354354028808241 in words is "three hundred fifty-four trillion, three hundred fifty-four billion, twenty-eight million, eight hundred eight thousand, two hundred forty-one".