350651252 has 18 divisors (see below), whose sum is σ = 713826162. Its totient is φ = 150279024.

The previous prime is 350651239. The next prime is 350651281. The reversal of 350651252 is 252156053.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 311663716 + 38987536 = 17654^2 + 6244^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 894323 + ... + 894714.

It is an arithmetic number, because the mean of its divisors is an integer number (39657009).

Almost surely, 2^350651252 is an apocalyptic number.

It is an amenable number.

350651252 is an abundant number, since it is smaller than the sum of its proper divisors (363174910).

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

350651252 is a wasteful number, since it uses less digits than its factorization.

350651252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789055 (or 1789046 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 350651252 is about 18725.6842865621. The cubic root of 350651252 is about 705.1667040350.

The spelling of 350651252 in words is "three hundred fifty million, six hundred fifty-one thousand, two hundred fifty-two".