240066478080 has 1800 divisors, whose sum is σ = 1063075771296. Its totient is φ = 51385466880.

The previous prime is 240066478079. The next prime is 240066478187. The reversal of 240066478080 is 80874660042.

240066478080 is a `hidden beast` number, since 2 + 40 + 0 + 66 + 478 + 0 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 10437672949 + ... + 10437672971.

Almost surely, 2^240066478080 is an apocalyptic number.

240066478080 is a gapful number since it is divisible by the number (20) 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 240066478080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531537885648).

240066478080 is an abundant number, since it is smaller than the sum of its proper divisors (823009293216).

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

240066478080 is a wasteful number, since it uses less digits than its factorization.

240066478080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 240066478080 in words is "two hundred forty billion, sixty-six million, four hundred seventy-eight thousand, eighty".