354449303712 has 72 divisors (see below), whose sum is σ = 1151960243616. Its totient is φ = 101271229056.

The previous prime is 354449303687. The next prime is 354449303753. The reversal of 354449303712 is 217303944453.

354449303712 is a `hidden beast` number, since 3 + 544 + 4 + 9 + 30 + 3 + 71 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87907038 + ... + 87911069.

It is an arithmetic number, because the mean of its divisors is an integer number (15999447828).

Almost surely, 2^354449303712 is an apocalyptic number.

354449303712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

354449303712 is an abundant number, since it is smaller than the sum of its proper divisors (797510939904).

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

354449303712 is a wasteful number, since it uses less digits than its factorization.

354449303712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175818130 (or 175818119 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 354449303712 in words is "three hundred fifty-four billion, four hundred forty-nine million, three hundred three thousand, seven hundred twelve".