302123023230 has 32 divisors (see below), whose sum is σ = 828680292864. Its totient is φ = 69056690976.

The previous prime is 302123023229. The next prime is 302123023243. The reversal of 302123023230 is 32320321203.

302123023230 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 302123023197 and 302123023206.

It is a congruent number.

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, 719340322 + ... + 719340741.

It is an arithmetic number, because the mean of its divisors is an integer number (25896259152).

Almost surely, 2^302123023230 is an apocalyptic number.

302123023230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

302123023230 is an abundant number, since it is smaller than the sum of its proper divisors (526557269634).

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

302123023230 is a wasteful number, since it uses less digits than its factorization.

302123023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438681080.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 302123023230 its reverse (32320321203), we get a palindrome (334443344433).

The spelling of 302123023230 in words is "three hundred two billion, one hundred twenty-three million, twenty-three thousand, two hundred thirty".