Adding to 351000 its reverse (153), we get a palindrome (351153).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a congruent number.
It is an unprimeable number.
351000 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2351000 is an apocalyptic number.
351000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
351000 is the 375-th heptagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 351000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (655200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
351000 is a wasteful number, since it uses less digits than its factorization.
351000 is an odious number, because the sum of its binary digits is odd.
The square root of 351000 is about 592.4525297439. The cubic root of 351000 is about 70.5400406316.
The spelling of 351000 in words is "three hundred fifty-one thousand".