353500121 has 8 divisors (see below), whose sum is σ = 381279360. Its totient is φ = 325804752.

The previous prime is 353500097. The next prime is 353500129. The reversal of 353500121 is 121005353.

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

It is a de Polignac number, because none of the positive numbers 2^k-353500121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 353500093 and 353500102.

It is not an unprimeable number, because it can be changed into a prime (353500129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12065 + ... + 29198.

It is an arithmetic number, because the mean of its divisors is an integer number (47659920).

Almost surely, 2^353500121 is an apocalyptic number.

It is an amenable number.

353500121 is a deficient number, since it is larger than the sum of its proper divisors (27779239).

353500121 is a wasteful number, since it uses less digits than its factorization.

353500121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41935.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 353500121 is about 18801.5988947749. The cubic root of 353500121 is about 707.0712663406.

Adding to 353500121 its reverse (121005353), we get a palindrome (474505474).

The spelling of 353500121 in words is "three hundred fifty-three million, five hundred thousand, one hundred twenty-one".