350540630 has 48 divisors (see below), whose sum is σ = 697343472. Its totient is φ = 126772800.

The previous prime is 350540543. The next prime is 350540639. The reversal of 350540630 is 36045053.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 350540630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350540639) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 254624 + ... + 255996.

It is an arithmetic number, because the mean of its divisors is an integer number (14527989).

Almost surely, 2^350540630 is an apocalyptic number.

350540630 is a deficient number, since it is larger than the sum of its proper divisors (346802842).

350540630 is a wasteful number, since it uses less digits than its factorization.

350540630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 350540630 is about 18722.7303030301. The cubic root of 350540630 is about 705.0925418818.

Adding to 350540630 its reverse (36045053), we get a palindrome (386585683).

The spelling of 350540630 in words is "three hundred fifty million, five hundred forty thousand, six hundred thirty".