354428563567 has 8 divisors (see below), whose sum is σ = 382020511824. Its totient is φ = 326883502848.

The previous prime is 354428563547. The next prime is 354428563571. The reversal of 354428563567 is 765365824453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 354428563567 - 2¹¹ = 354428561519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354428563547) 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 7 ways as a sum of consecutive naturals, for example, 11706178 + ... + 11736415.

It is an arithmetic number, because the mean of its divisors is an integer number (47752563978).

Almost surely, 2^354428563567 is an apocalyptic number.

354428563567 is a deficient number, since it is larger than the sum of its proper divisors (27591948257).

354428563567 is a wasteful number, since it uses less digits than its factorization.

354428563567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23443769.

The product of its digits is 72576000, while the sum is 58.

The spelling of 354428563567 in words is "three hundred fifty-four billion, four hundred twenty-eight million, five hundred sixty-three thousand, five hundred sixty-seven".