240797708712 has 128 divisors (see below), whose sum is σ = 731179699200. Its totient is φ = 72820036800.

The previous prime is 240797708693. The next prime is 240797708747. The reversal of 240797708712 is 217807797042.

240797708712 is a `hidden beast` number, since 2 + 407 + 97 + 70 + 87 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1063413 + ... + 1269819.

It is an arithmetic number, because the mean of its divisors is an integer number (5712341400).

Almost surely, 2^240797708712 is an apocalyptic number.

240797708712 is a gapful number since it is divisible by the number (22) 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 240797708712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365589849600).

240797708712 is an abundant number, since it is smaller than the sum of its proper divisors (490381990488).

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

240797708712 is a wasteful number, since it uses less digits than its factorization.

240797708712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206924 (or 206914 counting only the distinct ones).

The product of its (nonzero) digits is 2765952, while the sum is 54.

The spelling of 240797708712 in words is "two hundred forty billion, seven hundred ninety-seven million, seven hundred eight thousand, seven hundred twelve".