350599128 has 64 divisors (see below), whose sum is σ = 966107520. Its totient is φ = 105139200.

The previous prime is 350599091. The next prime is 350599129. The reversal of 350599128 is 821995053.

It is a self number, because there is not a number n which added to its sum of digits gives 350599128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350599129) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 18763 + ... + 32453.

It is an arithmetic number, because the mean of its divisors is an integer number (15095430).

Almost surely, 2^350599128 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 350599128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483053760).

350599128 is an abundant number, since it is smaller than the sum of its proper divisors (615508392).

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

350599128 is a wasteful number, since it uses less digits than its factorization.

350599128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13808 (or 13804 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 42.

The square root of 350599128 is about 18724.2924565923. The cubic root of 350599128 is about 705.1317615003.

The spelling of 350599128 in words is "three hundred fifty million, five hundred ninety-nine thousand, one hundred twenty-eight".