350802180 has 72 divisors (see below), whose sum is σ = 1092880152. Its totient is φ = 91017216.

The previous prime is 350802121. The next prime is 350802181. The reversal of 350802180 is 81208053.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 82301184 + 268500996 = 9072^2 + 16386^2 .

It is not an unprimeable number, because it can be changed into a prime (350802181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19677 + ... + 32996.

It is an arithmetic number, because the mean of its divisors is an integer number (15178891).

Almost surely, 2^350802180 is an apocalyptic number.

350802180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

350802180 is an abundant number, since it is smaller than the sum of its proper divisors (742077972).

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

350802180 is a wasteful number, since it uses less digits than its factorization.

350802180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52725 (or 52720 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 350802180 is about 18729.7138258971. The cubic root of 350802180 is about 705.2678626016.

The spelling of 350802180 in words is "three hundred fifty million, eight hundred two thousand, one hundred eighty".