303067842 has 96 divisors (see below), whose sum is σ = 794271744. Its totient is φ = 76154400.

The previous prime is 303067829. The next prime is 303067861. The reversal of 303067842 is 248760303.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98743 + ... + 101765.

It is an arithmetic number, because the mean of its divisors is an integer number (8273664).

Almost surely, 2^303067842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 303067842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397135872).

303067842 is an abundant number, since it is smaller than the sum of its proper divisors (491203902).

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

303067842 is a wasteful number, since it uses less digits than its factorization.

303067842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084 (or 3077 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 303067842 is about 17408.8437869952. The cubic root of 303067842 is about 671.7071206361.

The spelling of 303067842 in words is "three hundred three million, sixty-seven thousand, eight hundred forty-two".