350940281 has 8 divisors (see below), whose sum is σ = 364872000. Its totient is φ = 337130640.

The previous prime is 350940269. The next prime is 350940283. The reversal of 350940281 is 182049053.

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

It is a cyclic number.

It is not a de Polignac number, because 350940281 - 2⁶ = 350940217 is a prime.

It is a super-2 number, since 2×350940281² = 246318161656717922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350940283) 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, 24635 + ... + 36176.

It is an arithmetic number, because the mean of its divisors is an integer number (45609000).

Almost surely, 2^350940281 is an apocalyptic number.

It is an amenable number.

350940281 is a deficient number, since it is larger than the sum of its proper divisors (13931719).

350940281 is a wasteful number, since it uses less digits than its factorization.

350940281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61039.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 350940281 is about 18733.4001451952. The cubic root of 350940281 is about 705.3603985326.

The spelling of 350940281 in words is "three hundred fifty million, nine hundred forty thousand, two hundred eighty-one".