240246564020 has 24 divisors (see below), whose sum is σ = 504527133768. Its totient is φ = 96096844800.

The previous prime is 240246564017. The next prime is 240246564029. The reversal of 240246564020 is 20465642042.

It can be written as a sum of positive squares in 4 ways, for example, as 9225986704 + 231020577316 = 96052^2 + 480646^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240246564029) 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, 1773080 + ... + 1903760.

It is an arithmetic number, because the mean of its divisors is an integer number (21021963907).

Almost surely, 2^240246564020 is an apocalyptic number.

240246564020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240246564020 is an abundant number, since it is smaller than the sum of its proper divisors (264280569748).

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

240246564020 is a wasteful number, since it uses less digits than its factorization.

240246564020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222611 (or 222609 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

The spelling of 240246564020 in words is "two hundred forty billion, two hundred forty-six million, five hundred sixty-four thousand, twenty".