302355142 has 12 divisors (see below), whose sum is σ = 462259980. Its totient is φ = 148322408.

The previous prime is 302355107. The next prime is 302355167. The reversal of 302355142 is 241553203.

302355142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21292 + ... + 32527.

It is an arithmetic number, because the mean of its divisors is an integer number (38521665).

Almost surely, 2^302355142 is an apocalyptic number.

302355142 is a deficient number, since it is larger than the sum of its proper divisors (159904838).

302355142 is an equidigital number, since it uses as much as digits as its factorization.

302355142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53927 (or 53874 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 302355142 is about 17388.3622575561. The cubic root of 302355142 is about 671.1801743559.

The spelling of 302355142 in words is "three hundred two million, three hundred fifty-five thousand, one hundred forty-two".