240157512462361 has 8 divisors (see below), whose sum is σ = 259013192634504. Its totient is φ = 221356407342720.

The previous prime is 240157512462349. The next prime is 240157512462367. The reversal of 240157512462361 is 163264215751042.

It can be written as a sum of positive squares in 4 ways, for example, as 106362486141961 + 133795026320400 = 10313219^2 + 11566980^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240157512462361 - 2³³ = 240148922527769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240157512462367) 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, 13643753980 + ... + 13643771581.

It is an arithmetic number, because the mean of its divisors is an integer number (32376649079313).

Almost surely, 2^{240157512462361} is an apocalyptic number.

It is an amenable number.

240157512462361 is a deficient number, since it is larger than the sum of its proper divisors (18855680172143).

240157512462361 is a wasteful number, since it uses less digits than its factorization.

240157512462361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27287526251.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 240157512462361 in words is "two hundred forty trillion, one hundred fifty-seven billion, five hundred twelve million, four hundred sixty-two thousand, three hundred sixty-one".