240157512133645 has 8 divisors (see below), whose sum is σ = 288272234048256. Its totient is φ = 192070530048336.

The previous prime is 240157512133639. The next prime is 240157512133703. The reversal of 240157512133645 is 546331215751042.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240157512133645 is a prime.

It is a super-3 number, since 3×240157512133645³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6934938277 + ... + 6934972906.

It is an arithmetic number, because the mean of its divisors is an integer number (36034029256032).

Almost surely, 2^{240157512133645} is an apocalyptic number.

It is an amenable number.

240157512133645 is a deficient number, since it is larger than the sum of its proper divisors (48114721914611).

240157512133645 is a wasteful number, since it uses less digits than its factorization.

240157512133645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13869914651.

The product of its (nonzero) digits is 3024000, while the sum is 49.

Adding to 240157512133645 its reverse (546331215751042), we get a palindrome (786488727884687).

The spelling of 240157512133645 in words is "two hundred forty trillion, one hundred fifty-seven billion, five hundred twelve million, one hundred thirty-three thousand, six hundred forty-five".