18672350304 has 24 divisors (see below), whose sum is σ = 49014919800. Its totient is φ = 6224116736.

The previous prime is 18672350293. The next prime is 18672350351. The reversal of 18672350304 is 40305327681.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97251729 + ... + 97251920.

It is an arithmetic number, because the mean of its divisors is an integer number (2042288325).

Almost surely, 2^18672350304 is an apocalyptic number.

It is an amenable number.

18672350304 is an abundant number, since it is smaller than the sum of its proper divisors (30342569496).

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

18672350304 is a wasteful number, since it uses less digits than its factorization.

18672350304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194503662 (or 194503654 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

Adding to 18672350304 its reverse (40305327681), we get a palindrome (58977677985).

The spelling of 18672350304 in words is "eighteen billion, six hundred seventy-two million, three hundred fifty thousand, three hundred four".