350641633 has 4 divisors (see below), whose sum is σ = 350776260. Its totient is φ = 350507008.

The previous prime is 350641631. The next prime is 350641691. The reversal of 350641633 is 336146053.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 122389969 + 228251664 = 11063^2 + 15108^2 .

It is a cyclic number.

It is not a de Polignac number, because 350641633 - 2¹ = 350641631 is a prime.

It is a super-3 number, since 3×350641633³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 350641595 and 350641604.

It is not an unprimeable number, because it can be changed into a prime (350641631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63328 + ... + 68641.

It is an arithmetic number, because the mean of its divisors is an integer number (87694065).

Almost surely, 2^350641633 is an apocalyptic number.

It is an amenable number.

350641633 is a deficient number, since it is larger than the sum of its proper divisors (134627).

350641633 is a wasteful number, since it uses less digits than its factorization.

350641633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134626.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 350641633 is about 18725.4274450545. The cubic root of 350641633 is about 705.1602559754.

Adding to 350641633 its reverse (336146053), we get a palindrome (686787686).

The spelling of 350641633 in words is "three hundred fifty million, six hundred forty-one thousand, six hundred thirty-three".