4240535797272 has 16 divisors (see below), whose sum is σ = 10601339493240. Its totient is φ = 1413511932416.

The previous prime is 4240535797271. The next prime is 4240535797313. The reversal of 4240535797272 is 2727975350424.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240535797271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88344495753 + ... + 88344495800.

Almost surely, 2^{4240535797272} is an apocalyptic number.

It is an amenable number.

4240535797272 is an abundant number, since it is smaller than the sum of its proper divisors (6360803695968).

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

4240535797272 is a wasteful number, since it uses less digits than its factorization.

4240535797272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176688991562 (or 176688991558 counting only the distinct ones).

The product of its (nonzero) digits is 29635200, while the sum is 57.

The spelling of 4240535797272 in words is "four trillion, two hundred forty billion, five hundred thirty-five million, seven hundred ninety-seven thousand, two hundred seventy-two".