354466534021 has 8 divisors (see below), whose sum is σ = 358023271424. Its totient is φ = 350927361360.

The previous prime is 354466533997. The next prime is 354466534031. The reversal of 354466534021 is 120435664453.

It is a happy number.

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 354466534021 - 2²¹ = 354464436869 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 (354466534031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4350621 + ... + 4431346.

It is an arithmetic number, because the mean of its divisors is an integer number (44752908928).

Almost surely, 2^354466534021 is an apocalyptic number.

It is an amenable number.

354466534021 is a deficient number, since it is larger than the sum of its proper divisors (3556737403).

354466534021 is a wasteful number, since it uses less digits than its factorization.

354466534021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8782371.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 354466534021 in words is "three hundred fifty-four billion, four hundred sixty-six million, five hundred thirty-four thousand, twenty-one".