350505811331 has 8 divisors (see below), whose sum is σ = 377561032464. Its totient is φ = 323463909600.

The previous prime is 350505811321. The next prime is 350505811333. The reversal of 350505811331 is 133118505053.

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

It is not a de Polignac number, because 350505811331 - 2¹⁰ = 350505810307 is a prime.

It is a super-2 number, since 2×350505811331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 350505811291 and 350505811300.

It is not an unprimeable number, because it can be changed into a prime (350505811333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3275156 + ... + 3380481.

It is an arithmetic number, because the mean of its divisors is an integer number (47195129058).

Almost surely, 2^350505811331 is an apocalyptic number.

350505811331 is a deficient number, since it is larger than the sum of its proper divisors (27055221133).

350505811331 is a wasteful number, since it uses less digits than its factorization.

350505811331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6659701.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 350505811331 in words is "three hundred fifty billion, five hundred five million, eight hundred eleven thousand, three hundred thirty-one".