354013722728 has 32 divisors (see below), whose sum is σ = 664439455560. Its totient is φ = 176829972480.

The previous prime is 354013722719. The next prime is 354013722731. The reversal of 354013722728 is 827227310453.

It can be written as a sum of positive squares in 4 ways, for example, as 353575322884 + 438399844 = 594622^2 + 20938^2 .

It is an unprimeable number.

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, 41836418 + ... + 41844878.

Almost surely, 2^354013722728 is an apocalyptic number.

It is an amenable number.

354013722728 is a deficient number, since it is larger than the sum of its proper divisors (310425732832).

354013722728 is a wasteful number, since it uses less digits than its factorization.

354013722728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13077 (or 13073 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 354013722728 in words is "three hundred fifty-four billion, thirteen million, seven hundred twenty-two thousand, seven hundred twenty-eight".