354003668883585 has 48 divisors (see below), whose sum is σ = 701266271412096. Its totient is φ = 161829819247104.

The previous prime is 354003668883541. The next prime is 354003668883619. The reversal of 354003668883585 is 585388866300453.

It is a happy number.

354003668883585 is a `hidden beast` number, since 3 + 5 + 4 + 0 + 0 + 36 + 6 + 8 + 8 + 8 + 3 + 585 = 666.

It is not a de Polignac number, because 354003668883585 - 2¹⁰ = 354003668882561 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138142122 + ... + 140681388.

It is an arithmetic number, because the mean of its divisors is an integer number (14609713987752).

Almost surely, 2^{354003668883585} is an apocalyptic number.

354003668883585 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

354003668883585 is a deficient number, since it is larger than the sum of its proper divisors (347262602528511).

354003668883585 is a wasteful number, since it uses less digits than its factorization.

354003668883585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981862 (or 2981859 counting only the distinct ones).

The product of its (nonzero) digits is 1990656000, while the sum is 72.

The spelling of 354003668883585 in words is "three hundred fifty-four trillion, three billion, six hundred sixty-eight million, eight hundred eighty-three thousand, five hundred eighty-five".