350406433 has 4 divisors (see below), whose sum is σ = 377360788. Its totient is φ = 323452080.

The previous prime is 350406409. The next prime is 350406437. The reversal of 350406433 is 334604053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 334604053 = 7 ⋅47800579.

It can be written as a sum of positive squares in 2 ways, for example, as 201980944 + 148425489 = 14212^2 + 12183^2 .

It is a cyclic number.

It is not a de Polignac number, because 350406433 - 2⁵ = 350406401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350406437) 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, 13477158 + ... + 13477183.

It is an arithmetic number, because the mean of its divisors is an integer number (94340197).

Almost surely, 2^350406433 is an apocalyptic number.

It is an amenable number.

350406433 is a deficient number, since it is larger than the sum of its proper divisors (26954355).

350406433 is a wasteful number, since it uses less digits than its factorization.

350406433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26954354.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 350406433 is about 18719.1461610833. The cubic root of 350406433 is about 705.0025538529.

The spelling of 350406433 in words is "three hundred fifty million, four hundred six thousand, four hundred thirty-three".