240320357788 has 24 divisors (see below), whose sum is σ = 484309736064. Its totient is φ = 102208220400.

The previous prime is 240320357779. The next prime is 240320357789. The reversal of 240320357788 is 887753023042.

It is a happy number.

240320357788 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240320357789) 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, 32755378 + ... + 32762713.

It is an arithmetic number, because the mean of its divisors is an integer number (20179572336).

Almost surely, 2^240320357788 is an apocalyptic number.

240320357788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

240320357788 is an abundant number, since it is smaller than the sum of its proper divisors (243989378276).

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

240320357788 is a wasteful number, since it uses less digits than its factorization.

240320357788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65518233 (or 65518231 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 240320357788 in words is "two hundred forty billion, three hundred twenty million, three hundred fifty-seven thousand, seven hundred eighty-eight".