302102404420 has 24 divisors (see below), whose sum is σ = 636756075648. Its totient is φ = 120395052000.

The previous prime is 302102404411. The next prime is 302102404423. The reversal of 302102404420 is 24404201203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 302102404391 and 302102404400.

It is not an unprimeable number, because it can be changed into a prime (302102404423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27863806 + ... + 27874645.

It is an arithmetic number, because the mean of its divisors is an integer number (26531503152).

Almost surely, 2^302102404420 is an apocalyptic number.

It is an amenable number.

302102404420 is an abundant number, since it is smaller than the sum of its proper divisors (334653671228).

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

302102404420 is a wasteful number, since it uses less digits than its factorization.

302102404420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55738731 (or 55738729 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 302102404420 its reverse (24404201203), we get a palindrome (326506605623).

The spelling of 302102404420 in words is "three hundred two billion, one hundred two million, four hundred four thousand, four hundred twenty".