240330533652 has 96 divisors (see below), whose sum is σ = 679955068800. Its totient is φ = 72802540800.

The previous prime is 240330533561. The next prime is 240330533659. The reversal of 240330533652 is 256335033042.

240330533652 is a `hidden beast` number, since 2 + 40 + 3 + 30 + 533 + 6 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240330533659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3603424 + ... + 3669512.

It is an arithmetic number, because the mean of its divisors is an integer number (7082865300).

Almost surely, 2^240330533652 is an apocalyptic number.

240330533652 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 240330533652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339977534400).

240330533652 is an abundant number, since it is smaller than the sum of its proper divisors (439624535148).

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

240330533652 is a wasteful number, since it uses less digits than its factorization.

240330533652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69174 (or 69166 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

Adding to 240330533652 its reverse (256335033042), we get a palindrome (496665566694).

The spelling of 240330533652 in words is "two hundred forty billion, three hundred thirty million, five hundred thirty-three thousand, six hundred fifty-two".