240852799872 has 384 divisors, whose sum is σ = 744796166400. Its totient is φ = 74525552640.

The previous prime is 240852799871. The next prime is 240852799909. The reversal of 240852799872 is 278997258042.

240852799872 is a `hidden beast` number, since 2 + 408 + 5 + 2 + 79 + 98 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240852799871) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 203939122 + ... + 203940302.

It is an arithmetic number, because the mean of its divisors is an integer number (1939573350).

Almost surely, 2^240852799872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240852799872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372398083200).

240852799872 is an abundant number, since it is smaller than the sum of its proper divisors (503943366528).

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

240852799872 is a wasteful number, since it uses less digits than its factorization.

240852799872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446 (or 1431 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 240852799872 in words is "two hundred forty billion, eight hundred fifty-two million, seven hundred ninety-nine thousand, eight hundred seventy-two".