240700000 has 144 divisors (see below), whose sum is σ = 620116560. Its totient is φ = 91840000.

The previous prime is 240699989. The next prime is 240700001. The reversal of 240700000 is 7042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240700001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2899959 + ... + 2900041.

It is an arithmetic number, because the mean of its divisors is an integer number (4306365).

Almost surely, 2^240700000 is an apocalyptic number.

240700000 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 240700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310058280).

240700000 is an abundant number, since it is smaller than the sum of its proper divisors (379416560).

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

240700000 is an frugal number, since it uses more digits than its factorization.

240700000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 240700000 is about 15514.5093380358. The cubic root of 240700000 is about 622.0500988379.

Adding to 240700000 its reverse (7042), we get a palindrome (240707042).

The spelling of 240700000 in words is "two hundred forty million, seven hundred thousand".