354217254366 has 32 divisors (see below), whose sum is σ = 721861655328. Its totient is φ = 115834933760.

The previous prime is 354217254319. The next prime is 354217254373. The reversal of 354217254366 is 663452712453.

It is a happy number.

It is a super-3 number, since 3×354217254366³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4430506 + ... + 4509746.

It is an arithmetic number, because the mean of its divisors is an integer number (22558176729).

Almost surely, 2^354217254366 is an apocalyptic number.

354217254366 is an abundant number, since it is smaller than the sum of its proper divisors (367644400962).

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

354217254366 is a wasteful number, since it uses less digits than its factorization.

354217254366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93356.

The product of its digits is 3628800, while the sum is 48.

The spelling of 354217254366 in words is "three hundred fifty-four billion, two hundred seventeen million, two hundred fifty-four thousand, three hundred sixty-six".