350147220 has 24 divisors (see below), whose sum is σ = 980412384. Its totient is φ = 93372576.

The previous prime is 350147207. The next prime is 350147233. The reversal of 350147220 is 22741053.

It is an interprime number because it is at equal distance from previous prime (350147207) and next prime (350147233).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2917834 + ... + 2917953.

It is an arithmetic number, because the mean of its divisors is an integer number (40850516).

Almost surely, 2^350147220 is an apocalyptic number.

350147220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

350147220 is an abundant number, since it is smaller than the sum of its proper divisors (630265164).

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

350147220 is a wasteful number, since it uses less digits than its factorization.

350147220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5835799 (or 5835797 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 350147220 is about 18712.2211402067. The cubic root of 350147220 is about 704.8286691956.

Adding to 350147220 its reverse (22741053), we get a palindrome (372888273).

It can be divided in two parts, 3501 and 47220, that added together give a triangular number (50721 = T₃₁₈).

The spelling of 350147220 in words is "three hundred fifty million, one hundred forty-seven thousand, two hundred twenty".