240678000000 has 448 divisors, whose sum is σ = 888105819600. Its totient is φ = 64166400000.

The previous prime is 240677999929. The next prime is 240678000041. The reversal of 240678000000 is 876042.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 53997772 + ... + 54002228.

Almost surely, 2^240678000000 is an apocalyptic number.

240678000000 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 240678000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444052909800).

240678000000 is an abundant number, since it is smaller than the sum of its proper divisors (647427819600).

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

240678000000 is an frugal number, since it uses more digits than its factorization.

240678000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4510 (or 4467 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

Adding to 240678000000 its reverse (876042), we get a palindrome (240678876042).

The spelling of 240678000000 in words is "two hundred forty billion, six hundred seventy-eight million", and thus it is an aban number.