350253860 has 72 divisors (see below), whose sum is σ = 817053048. Its totient is φ = 126016000.

The previous prime is 350253829. The next prime is 350253889. The reversal of 350253860 is 68352053.

It can be written as a sum of positive squares in 4 ways, for example, as 178329316 + 171924544 = 13354^2 + 13112^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243704 + ... + 245136.

It is an arithmetic number, because the mean of its divisors is an integer number (11347959).

Almost surely, 2^350253860 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 350253860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408526524).

350253860 is an abundant number, since it is smaller than the sum of its proper divisors (466799188).

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

350253860 is a wasteful number, since it uses less digits than its factorization.

350253860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565 (or 1552 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 350253860 is about 18715.0703979440. The cubic root of 350253860 is about 704.9002155774.

The spelling of 350253860 in words is "three hundred fifty million, two hundred fifty-three thousand, eight hundred sixty".