18270473360 has 40 divisors (see below), whose sum is σ = 43198842240. Its totient is φ = 7184319872.

The previous prime is 18270473339. The next prime is 18270473363. The reversal of 18270473360 is 6337407281.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (18270473363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1930712 + ... + 1940151.

It is an arithmetic number, because the mean of its divisors is an integer number (1079971056).

Almost surely, 2^18270473360 is an apocalyptic number.

18270473360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18270473360 is an abundant number, since it is smaller than the sum of its proper divisors (24928368880).

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

18270473360 is a wasteful number, since it uses less digits than its factorization.

18270473360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3870935 (or 3870929 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 18270473360 in words is "eighteen billion, two hundred seventy million, four hundred seventy-three thousand, three hundred sixty".