350243820 has 36 divisors (see below), whose sum is σ = 1062406800. Its totient is φ = 93398304.

The previous prime is 350243807. The next prime is 350243837. The reversal of 350243820 is 28342053.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 972720 + ... + 973079.

It is an arithmetic number, because the mean of its divisors is an integer number (29511300).

Almost surely, 2^350243820 is an apocalyptic number.

350243820 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

350243820 is an abundant number, since it is smaller than the sum of its proper divisors (712162980).

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

350243820 is a wasteful number, since it uses less digits than its factorization.

350243820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945814 (or 1945809 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 350243820 is about 18714.8021629939. The cubic root of 350243820 is about 704.8934802095.

Adding to 350243820 its reverse (28342053), we get a palindrome (378585873).

The spelling of 350243820 in words is "three hundred fifty million, two hundred forty-three thousand, eight hundred twenty".