302053315242 has 64 divisors (see below), whose sum is σ = 697015238400. Its totient is φ = 85478283264.

The previous prime is 302053315219. The next prime is 302053315243. The reversal of 302053315242 is 242513350203.

It is not an unprimeable number, because it can be changed into a prime (302053315243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2140708 + ... + 2277440.

It is an arithmetic number, because the mean of its divisors is an integer number (10890863100).

Almost surely, 2^302053315242 is an apocalyptic number.

302053315242 is an abundant number, since it is smaller than the sum of its proper divisors (394961923158).

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

302053315242 is a wasteful number, since it uses less digits than its factorization.

302053315242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137247.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 302053315242 its reverse (242513350203), we get a palindrome (544566665445).

The spelling of 302053315242 in words is "three hundred two billion, fifty-three million, three hundred fifteen thousand, two hundred forty-two".