240212880 has 240 divisors, whose sum is σ = 846802944. Its totient is φ = 60963840.

The previous prime is 240212857. The next prime is 240212881. The reversal of 240212880 is 88212042.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240212881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1891377 + ... + 1891503.

Almost surely, 2^240212880 is an apocalyptic number.

240212880 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 240212880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423401472).

240212880 is an abundant number, since it is smaller than the sum of its proper divisors (606590064).

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

240212880 is a wasteful number, since it uses less digits than its factorization.

240212880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 240212880 is about 15498.8025343896. The cubic root of 240212880 is about 621.6301879070.

The spelling of 240212880 in words is "two hundred forty million, two hundred twelve thousand, eight hundred eighty".