123345046364 has 48 divisors (see below), whose sum is σ = 218372474880. Its totient is φ = 60958307520.

The previous prime is 123345046351. The next prime is 123345046367. The reversal of 123345046364 is 463640543321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123345046367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127028399 + ... + 127029369.

It is an arithmetic number, because the mean of its divisors is an integer number (4549426560).

Almost surely, 2^123345046364 is an apocalyptic number.

It is an amenable number.

123345046364 is a deficient number, since it is larger than the sum of its proper divisors (95027428516).

123345046364 is a wasteful number, since it uses less digits than its factorization.

123345046364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018 (or 2016 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 123345046364 its reverse (463640543321), we get a palindrome (586985589685).

The spelling of 123345046364 in words is "one hundred twenty-three billion, three hundred forty-five million, forty-six thousand, three hundred sixty-four".