240313271141272 has 128 divisors (see below), whose sum is σ = 545753609331840. Its totient is φ = 96843343011840.

The previous prime is 240313271141269. The next prime is 240313271141297. The reversal of 240313271141272 is 272141172313042.

It is a super-2 number, since 2×240313271141272² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 5318878522 + ... + 5318923702.

It is an arithmetic number, because the mean of its divisors is an integer number (4263700072905).

Almost surely, 2^{240313271141272} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240313271141272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272876804665920).

240313271141272 is an abundant number, since it is smaller than the sum of its proper divisors (305440338190568).

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

240313271141272 is a wasteful number, since it uses less digits than its factorization.

240313271141272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50261 (or 50257 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 240313271141272 in words is "two hundred forty trillion, three hundred thirteen billion, two hundred seventy-one million, one hundred forty-one thousand, two hundred seventy-two".