303352252 has 48 divisors (see below), whose sum is σ = 641751040. Its totient is φ = 122565312.

The previous prime is 303352249. The next prime is 303352261. The reversal of 303352252 is 252253303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117358 + ... + 119914.

Almost surely, 2^303352252 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 303352252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320875520).

303352252 is an abundant number, since it is smaller than the sum of its proper divisors (338398788).

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

303352252 is a wasteful number, since it uses less digits than its factorization.

303352252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810 (or 2808 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 303352252 is about 17417.0104208501. The cubic root of 303352252 is about 671.9171731581.

The spelling of 303352252 in words is "three hundred three million, three hundred fifty-two thousand, two hundred fifty-two".