240535153322140 has 48 divisors (see below), whose sum is σ = 524614716057600. Its totient is φ = 92570903557952.

The previous prime is 240535153322137. The next prime is 240535153322141. The reversal of 240535153322140 is 41223351535042.

It is a super-2 number, since 2×240535153322140² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240535153322093 and 240535153322102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240535153322141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2168490820 + ... + 2168601739.

It is an arithmetic number, because the mean of its divisors is an integer number (10929473251200).

Almost surely, 2^{240535153322140} is an apocalyptic number.

240535153322140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240535153322140 is an abundant number, since it is smaller than the sum of its proper divisors (284079562735460).

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

240535153322140 is a wasteful number, since it uses less digits than its factorization.

240535153322140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4337092674 (or 4337092672 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 240535153322140 in words is "two hundred forty trillion, five hundred thirty-five billion, one hundred fifty-three million, three hundred twenty-two thousand, one hundred forty".