302030234120 has 64 divisors (see below), whose sum is σ = 720240847920. Its totient is φ = 113595162624.

The previous prime is 302030234117. The next prime is 302030234141. The reversal of 302030234120 is 21432030203.

It can be written as a sum of positive squares in 8 ways, for example, as 264132267844 + 37897966276 = 513938^2 + 194674^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 302030234092 and 302030234101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487454 + ... + 917426.

Almost surely, 2^302030234120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 302030234120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360120423960).

302030234120 is an abundant number, since it is smaller than the sum of its proper divisors (418210613800).

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

302030234120 is a wasteful number, since it uses less digits than its factorization.

302030234120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431034 (or 431030 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 302030234120 its reverse (21432030203), we get a palindrome (323462264323).

The spelling of 302030234120 in words is "three hundred two billion, thirty million, two hundred thirty-four thousand, one hundred twenty".