302230425 has 24 divisors (see below), whose sum is σ = 571072576. Its totient is φ = 138162240.

The previous prime is 302230399. The next prime is 302230429. The reversal of 302230425 is 524032203.

It is not a de Polignac number, because 302230425 - 2¹⁰ = 302229401 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (302230429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287314 + ... + 288363.

Almost surely, 2^302230425 is an apocalyptic number.

302230425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

302230425 is a deficient number, since it is larger than the sum of its proper divisors (268842151).

302230425 is a wasteful number, since it uses less digits than its factorization.

302230425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575697 (or 575692 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 302230425 is about 17384.7756672325. The cubic root of 302230425 is about 671.0878777173.

Adding to 302230425 its reverse (524032203), we get a palindrome (826262628).

The spelling of 302230425 in words is "three hundred two million, two hundred thirty thousand, four hundred twenty-five".