240156710712136 has 64 divisors (see below), whose sum is σ = 484622328726000. Its totient is φ = 111156592066560.

The previous prime is 240156710712131. The next prime is 240156710712251. The reversal of 240156710712136 is 631217017651042.

It can be written as a sum of positive squares in 8 ways, for example, as 132765563491236 + 107391147220900 = 11522394^2 + 10362970^2 .

It is not an unprimeable number, because it can be changed into a prime (240156710712131) 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, 165437920 + ... + 166883248.

Almost surely, 2^{240156710712136} is an apocalyptic number.

It is an amenable number.

240156710712136 is an abundant number, since it is smaller than the sum of its proper divisors (244465618013864).

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

240156710712136 is a wasteful number, since it uses less digits than its factorization.

240156710712136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465442 (or 1465438 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 240156710712136 in words is "two hundred forty trillion, one hundred fifty-six billion, seven hundred ten million, seven hundred twelve thousand, one hundred thirty-six".