350023320 has 192 divisors, whose sum is σ = 1215583200. Its totient is φ = 87091200.

The previous prime is 350023313. The next prime is 350023327. The reversal of 350023320 is 23320053.

It is an interprime number because it is at equal distance from previous prime (350023313) and next prime (350023327).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 350023293 and 350023302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350023327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 498970 + ... + 499670.

Almost surely, 2^350023320 is an apocalyptic number.

350023320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350023320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (607791600).

350023320 is an abundant number, since it is smaller than the sum of its proper divisors (865559880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

350023320 is a wasteful number, since it uses less digits than its factorization.

350023320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810 (or 803 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 350023320 is about 18708.9101767046. The cubic root of 350023320 is about 704.7455245738.

Adding to 350023320 its reverse (23320053), we get a palindrome (373343373).

The spelling of 350023320 in words is "three hundred fifty million, twenty-three thousand, three hundred twenty".