303444468 has 30 divisors (see below), whose sum is σ = 793264626. Its totient is φ = 101148048.

The previous prime is 303444457. The next prime is 303444469. The reversal of 303444468 is 864444303.

It can be written as a sum of positive squares in only one way, i.e., 286895844 + 16548624 = 16938^2 + 4068^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303444469) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 467955 + ... + 468602.

Almost surely, 2^303444468 is an apocalyptic number.

It is an amenable number.

303444468 is an abundant number, since it is smaller than the sum of its proper divisors (489820158).

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

303444468 is a wasteful number, since it uses less digits than its factorization.

303444468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936573 (or 936562 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The square root of 303444468 is about 17419.6575167252. The cubic root of 303444468 is about 671.9852515896.

The spelling of 303444468 in words is "three hundred three million, four hundred forty-four thousand, four hundred sixty-eight".