240323015553040 has 40 divisors (see below), whose sum is σ = 638572584185280. Its totient is φ = 82396462475136.

The previous prime is 240323015552969. The next prime is 240323015553041. The reversal of 240323015553040 is 40355510323042.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (240323015553041) 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, 214574120470 + ... + 214574121589.

It is an arithmetic number, because the mean of its divisors is an integer number (15964314604632).

Almost surely, 2^{240323015553040} is an apocalyptic number.

240323015553040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240323015553040 is an abundant number, since it is smaller than the sum of its proper divisors (398249568632240).

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

240323015553040 is a wasteful number, since it uses less digits than its factorization.

240323015553040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429148242079 (or 429148242073 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 240323015553040 its reverse (40355510323042), we get a palindrome (280678525876082).

The spelling of 240323015553040 in words is "two hundred forty trillion, three hundred twenty-three billion, fifteen million, five hundred fifty-three thousand, forty".