350648633 has 4 divisors (see below), whose sum is σ = 350690340. Its totient is φ = 350606928.

The previous prime is 350648569. The next prime is 350648653. The reversal of 350648633 is 336846053.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 336846053 = 877 ⋅384089.

It can be written as a sum of positive squares in 2 ways, for example, as 328624384 + 22024249 = 18128^2 + 4693^2 .

It is a cyclic number.

It is not a de Polignac number, because 350648633 - 2⁶ = 350648569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350648653) 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, 3338 + ... + 26691.

It is an arithmetic number, because the mean of its divisors is an integer number (87672585).

Almost surely, 2^350648633 is an apocalyptic number.

It is an amenable number.

350648633 is a deficient number, since it is larger than the sum of its proper divisors (41707).

350648633 is a wasteful number, since it uses less digits than its factorization.

350648633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41706.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 350648633 is about 18725.6143557428. The cubic root of 350648633 is about 705.1649484101.

The spelling of 350648633 in words is "three hundred fifty million, six hundred forty-eight thousand, six hundred thirty-three".