354546816 has 64 divisors (see below), whose sum is σ = 1014222720. Its totient is φ = 109089792.

The previous prime is 354546811. The next prime is 354546827. The reversal of 354546816 is 618645453.

354546816 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (354546811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30520 + ... + 40503.

It is an arithmetic number, because the mean of its divisors is an integer number (15847230).

Almost surely, 2^354546816 is an apocalyptic number.

It is an amenable number.

354546816 is an abundant number, since it is smaller than the sum of its proper divisors (659675904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354546816 is a wasteful number, since it uses less digits than its factorization.

354546816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71053 (or 71041 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 354546816 is about 18829.4135861954. The cubic root of 354546816 is about 707.7684454558.

The spelling of 354546816 in words is "three hundred fifty-four million, five hundred forty-six thousand, eight hundred sixteen".