302245041 has 16 divisors (see below), whose sum is σ = 460808064. Its totient is φ = 172619904.

The previous prime is 302245033. The next prime is 302245043. The reversal of 302245041 is 140542203.

It is not a de Polignac number, because 302245041 - 2³ = 302245033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 302244999 and 302245017.

It is not an unprimeable number, because it can be changed into a prime (302245043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69565 + ... + 73781.

It is an arithmetic number, because the mean of its divisors is an integer number (28800504).

Almost surely, 2^302245041 is an apocalyptic number.

It is an amenable number.

302245041 is a deficient number, since it is larger than the sum of its proper divisors (158563023).

302245041 is a wasteful number, since it uses less digits than its factorization.

302245041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7640.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 302245041 is about 17385.1960299561. The cubic root of 302245041 is about 671.0986955806.

Adding to 302245041 its reverse (140542203), we get a palindrome (442787244).

The spelling of 302245041 in words is "three hundred two million, two hundred forty-five thousand, forty-one".