302242245340 has 24 divisors (see below), whose sum is σ = 725381389152. Its totient is φ = 103625912640.

The previous prime is 302242245313. The next prime is 302242245391. The reversal of 302242245340 is 43542242203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079436451 + ... + 1079436730.

It is an arithmetic number, because the mean of its divisors is an integer number (30224224548).

Almost surely, 2^302242245340 is an apocalyptic number.

It is an amenable number.

302242245340 is an abundant number, since it is smaller than the sum of its proper divisors (423139143812).

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

302242245340 is a wasteful number, since it uses less digits than its factorization.

302242245340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158873197 (or 2158873195 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 302242245340 its reverse (43542242203), we get a palindrome (345784487543).

The spelling of 302242245340 in words is "three hundred two billion, two hundred forty-two million, two hundred forty-five thousand, three hundred forty".