353854340386 has 8 divisors (see below), whose sum is σ = 539482847004. Its totient is φ = 174026724720.

The previous prime is 353854340353. The next prime is 353854340393. The reversal of 353854340386 is 683043458353.

It can be written as a sum of positive squares in 2 ways, for example, as 352853820225 + 1000520161 = 594015^2 + 31631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×353854340386² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1450222585 + ... + 1450222828.

Almost surely, 2^353854340386 is an apocalyptic number.

353854340386 is a deficient number, since it is larger than the sum of its proper divisors (185628506618).

353854340386 is a wasteful number, since it uses less digits than its factorization.

353854340386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900445476.

The product of its (nonzero) digits is 12441600, while the sum is 52.

The spelling of 353854340386 in words is "three hundred fifty-three billion, eight hundred fifty-four million, three hundred forty thousand, three hundred eighty-six".