302241473 has 2 divisors, whose sum is σ = 302241474. Its totient is φ = 302241472.

The previous prime is 302241469. The next prime is 302241479. The reversal of 302241473 is 374142203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226412209 + 75829264 = 15047^2 + 8708^2 .

It is a cyclic number.

It is not a de Polignac number, because 302241473 - 2² = 302241469 is a prime.

It is not a weakly prime, because it can be changed into another prime (302241479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151120736 + 151120737.

It is an arithmetic number, because the mean of its divisors is an integer number (151120737).

Almost surely, 2^302241473 is an apocalyptic number.

It is an amenable number.

302241473 is a deficient number, since it is larger than the sum of its proper divisors (1).

302241473 is an equidigital number, since it uses as much as digits as its factorization.

302241473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 302241473 is about 17385.0934136116. The cubic root of 302241473 is about 671.0960547989.

Adding to 302241473 its reverse (374142203), we get a palindrome (676383676).

The spelling of 302241473 in words is "three hundred two million, two hundred forty-one thousand, four hundred seventy-three".