18140474235360 has 192 divisors, whose sum is σ = 57896846751744. Its totient is φ = 4774007347200.

The previous prime is 18140474235353. The next prime is 18140474235407. The reversal of 18140474235360 is 6353247404181.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10584337 + ... + 12178223.

It is an arithmetic number, because the mean of its divisors is an integer number (301546076832).

Almost surely, 2^{18140474235360} is an apocalyptic number.

18140474235360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18140474235360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28948423375872).

18140474235360 is an abundant number, since it is smaller than the sum of its proper divisors (39756372516384).

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

18140474235360 is a wasteful number, since it uses less digits than its factorization.

18140474235360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594217 (or 1594209 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 18140474235360 in words is "eighteen trillion, one hundred forty billion, four hundred seventy-four million, two hundred thirty-five thousand, three hundred sixty".