302431230420 has 96 divisors (see below), whose sum is σ = 972410503680. Its totient is φ = 69457887360.

The previous prime is 302431230407. The next prime is 302431230449. The reversal of 302431230420 is 24032134203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12046122 + ... + 12071201.

It is an arithmetic number, because the mean of its divisors is an integer number (10129276080).

Almost surely, 2^302431230420 is an apocalyptic number.

302431230420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

302431230420 is an abundant number, since it is smaller than the sum of its proper divisors (669979273260).

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

302431230420 is a wasteful number, since it uses less digits than its factorization.

302431230420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24117365 (or 24117363 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 302431230420 its reverse (24032134203), we get a palindrome (326463364623).

The spelling of 302431230420 in words is "three hundred two billion, four hundred thirty-one million, two hundred thirty thousand, four hundred twenty".