302420434030 has 48 divisors (see below), whose sum is σ = 644368963392. Its totient is φ = 101511748800.

The previous prime is 302420434009. The next prime is 302420434033. The reversal of 302420434030 is 30434024203.

It is a junction number, because it is equal to n+sod(n) for n = 302420433986 and 302420434004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302420434033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9597126 + ... + 9628585.

It is an arithmetic number, because the mean of its divisors is an integer number (13424353404).

Almost surely, 2^302420434030 is an apocalyptic number.

302420434030 is an abundant number, since it is smaller than the sum of its proper divisors (341948529362).

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

302420434030 is a wasteful number, since it uses less digits than its factorization.

302420434030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19225753 (or 19225742 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 302420434030 its reverse (30434024203), we get a palindrome (332854458233).

The spelling of 302420434030 in words is "three hundred two billion, four hundred twenty million, four hundred thirty-four thousand, thirty".