354084351946 has 32 divisors (see below), whose sum is σ = 595864382400. Its totient is φ = 156735246720.

The previous prime is 354084351827. The next prime is 354084351949. The reversal of 354084351946 is 649153480453.

It is a junction number, because it is equal to n+sod(n) for n = 354084351893 and 354084351902.

It is not an unprimeable number, because it can be changed into a prime (354084351949) 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 15 ways as a sum of consecutive naturals, for example, 2752036 + ... + 2877823.

It is an arithmetic number, because the mean of its divisors is an integer number (18620761950).

Almost surely, 2^354084351946 is an apocalyptic number.

354084351946 is a deficient number, since it is larger than the sum of its proper divisors (241780030454).

354084351946 is a wasteful number, since it uses less digits than its factorization.

354084351946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5629974.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 354084351946 in words is "three hundred fifty-four billion, eighty-four million, three hundred fifty-one thousand, nine hundred forty-six".