350680 has 32 divisors (see below), whose sum is σ = 861840. Its totient is φ = 127360.

The previous prime is 350677. The next prime is 350699. The reversal of 350680 is 86053.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 42 + ... + 838.

2³⁵⁰⁶⁸⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430920).

350680 is an abundant number, since it is smaller than the sum of its proper divisors (511160).

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

350680 is a wasteful number, since it uses less digits than its factorization.

350680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 815 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 350680 is about 592.1824043316. The cubic root of 350680 is about 70.5185974443.

The spelling of 350680 in words is "three hundred fifty thousand, six hundred eighty".