354354043210255 has 24 divisors (see below), whose sum is σ = 470194689587616. Its totient is φ = 256168845535680.

The previous prime is 354354043210253. The next prime is 354354043210261. The reversal of 354354043210255 is 552012340453453.

It is not a de Polignac number, because 354354043210255 - 2¹ = 354354043210253 is a prime.

It is a super-2 number, since 2×354354043210255² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354354043210253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1753519212 + ... + 1753721281.

It is an arithmetic number, because the mean of its divisors is an integer number (19591445399484).

Almost surely, 2^{354354043210255} is an apocalyptic number.

354354043210255 is a deficient number, since it is larger than the sum of its proper divisors (115840646377361).

354354043210255 is a wasteful number, since it uses less digits than its factorization.

354354043210255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507240687 (or 3507240676 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 46.

The spelling of 354354043210255 in words is "three hundred fifty-four trillion, three hundred fifty-four billion, forty-three million, two hundred ten thousand, two hundred fifty-five".