350131000 has 64 divisors (see below), whose sum is σ = 841538880. Its totient is φ = 136252800.

The previous prime is 350130973. The next prime is 350131003. The reversal of 350131000 is 131053.

It is a super-2 number, since 2×350131000² = 245183434322000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350131003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32269 + ... + 41731.

It is an arithmetic number, because the mean of its divisors is an integer number (13149045).

Almost surely, 2^350131000 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 350131000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420769440).

350131000 is an abundant number, since it is smaller than the sum of its proper divisors (491407880).

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

350131000 is a wasteful number, since it uses less digits than its factorization.

350131000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9521 (or 9507 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 350131000 is about 18711.7877285950. The cubic root of 350131000 is about 704.8177856806.

Adding to 350131000 its reverse (131053), we get a palindrome (350262053).

The spelling of 350131000 in words is "three hundred fifty million, one hundred thirty-one thousand".