350726144 has 24 divisors (see below), whose sum is σ = 701285130. Its totient is φ = 175362048.

The previous prime is 350726141. The next prime is 350726153. The reversal of 350726144 is 441627053.

It can be written as a sum of positive squares in only one way, i.e., 338560000 + 12166144 = 18400^2 + 3488^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 350726144.

It is not an unprimeable number, because it can be changed into a prime (350726141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83579 + ... + 87674.

Almost surely, 2^350726144 is an apocalyptic number.

It is an amenable number.

350726144 is a deficient number, since it is larger than the sum of its proper divisors (350558986).

350726144 is an equidigital number, since it uses as much as digits as its factorization.

350726144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171275 (or 171255 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 350726144 is about 18727.6838931033. The cubic root of 350726144 is about 705.2169035663.

Subtracting 350726144 from its reverse (441627053), we obtain a palindrome (90900909).

The spelling of 350726144 in words is "three hundred fifty million, seven hundred twenty-six thousand, one hundred forty-four".