12345322302 has 24 divisors (see below), whose sum is σ = 27400595040. Its totient is φ = 4014738720.

The previous prime is 12345322291. The next prime is 12345322399. The reversal of 12345322302 is 20322354321.

12345322302 is a `hidden beast` number, since 1 + 2 + 34 + 5 + 322 + 302 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8363302 + ... + 8364777.

It is an arithmetic number, because the mean of its divisors is an integer number (1141691460).

Almost surely, 2^12345322302 is an apocalyptic number.

12345322302 is an abundant number, since it is smaller than the sum of its proper divisors (15055272738).

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

12345322302 is a wasteful number, since it uses less digits than its factorization.

12345322302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16728128 (or 16728125 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 12345322302 its reverse (20322354321), we get a palindrome (32667676623).

The spelling of 12345322302 in words is "twelve billion, three hundred forty-five million, three hundred twenty-two thousand, three hundred two".