354280273568 has 48 divisors (see below), whose sum is σ = 761721843456. Its totient is φ = 161210945280.

The previous prime is 354280273561. The next prime is 354280273601. The reversal of 354280273568 is 865372082453.

It is not an unprimeable number, because it can be changed into a prime (354280273561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5967896 + ... + 6026967.

It is an arithmetic number, because the mean of its divisors is an integer number (15869205072).

Almost surely, 2^354280273568 is an apocalyptic number.

It is an amenable number.

354280273568 is an abundant number, since it is smaller than the sum of its proper divisors (407441569888).

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

354280273568 is a wasteful number, since it uses less digits than its factorization.

354280273568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11994957 (or 11994949 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 354280273568 in words is "three hundred fifty-four billion, two hundred eighty million, two hundred seventy-three thousand, five hundred sixty-eight".