240052720 has 40 divisors (see below), whose sum is σ = 577373760. Its totient is φ = 92709120.

The previous prime is 240052711. The next prime is 240052721. The reversal of 240052720 is 27250042.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 240052691 and 240052700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240052721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49416 + ... + 54055.

It is an arithmetic number, because the mean of its divisors is an integer number (14434344).

Almost surely, 2^240052720 is an apocalyptic number.

240052720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240052720 is an abundant number, since it is smaller than the sum of its proper divisors (337321040).

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

240052720 is a wasteful number, since it uses less digits than its factorization.

240052720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103513 (or 103507 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 240052720 is about 15493.6348220810. The cubic root of 240052720 is about 621.4920015531.

The spelling of 240052720 in words is "two hundred forty million, fifty-two thousand, seven hundred twenty".