354445422705 has 96 divisors (see below), whose sum is σ = 683280479232. Its totient is φ = 168508454400.

The previous prime is 354445422689. The next prime is 354445422707. The reversal of 354445422705 is 507224544453.

354445422705 is a `hidden beast` number, since 3 + 544 + 45 + 42 + 27 + 0 + 5 = 666.

It is not a de Polignac number, because 354445422705 - 2⁴ = 354445422689 is a prime.

It is a super-2 number, since 2×354445422705² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (354445422707) 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 95 ways as a sum of consecutive naturals, for example, 61203360 + ... + 61209150.

It is an arithmetic number, because the mean of its divisors is an integer number (7117504992).

Almost surely, 2^354445422705 is an apocalyptic number.

It is an amenable number.

354445422705 is a deficient number, since it is larger than the sum of its proper divisors (328835056527).

354445422705 is a wasteful number, since it uses less digits than its factorization.

354445422705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8199 (or 8196 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 45.

The spelling of 354445422705 in words is "three hundred fifty-four billion, four hundred forty-five million, four hundred twenty-two thousand, seven hundred five".