350981633 has 4 divisors (see below), whose sum is σ = 366241728. Its totient is φ = 335721540.

The previous prime is 350981629. The next prime is 350981641. The reversal of 350981633 is 336189053.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 350981633 - 2² = 350981629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (350981663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7630013 + ... + 7630058.

It is an arithmetic number, because the mean of its divisors is an integer number (91560432).

Almost surely, 2^350981633 is an apocalyptic number.

It is an amenable number.

350981633 is a deficient number, since it is larger than the sum of its proper divisors (15260095).

350981633 is a wasteful number, since it uses less digits than its factorization.

350981633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15260094.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 350981633 is about 18734.5038098157. The cubic root of 350981633 is about 705.3881021232.

The spelling of 350981633 in words is "three hundred fifty million, nine hundred eighty-one thousand, six hundred thirty-three".