720286350 has 48 divisors (see below), whose sum is σ = 2041500288. Its totient is φ = 164636640.

The previous prime is 720286321. The next prime is 720286373. The reversal of 720286350 is 53682027.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 341944 + ... + 344043.

It is an arithmetic number, because the mean of its divisors is an integer number (42531256).

Almost surely, 2^720286350 is an apocalyptic number.

720286350 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

720286350 is an abundant number, since it is smaller than the sum of its proper divisors (1321213938).

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

720286350 is a wasteful number, since it uses less digits than its factorization.

720286350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686009 (or 686004 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 720286350 is about 26838.1510167895. The cubic root of 720286350 is about 896.3997530306.

The spelling of 720286350 in words is "seven hundred twenty million, two hundred eighty-six thousand, three hundred fifty".