240157506575641 has 16 divisors (see below), whose sum is σ = 252877350225600. Its totient is φ = 227445671996928.

The previous prime is 240157506575629. The next prime is 240157506575647. The reversal of 240157506575641 is 146575605751042.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240157506575641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240157506575647) 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, 777207750 + ... + 777516688.

It is an arithmetic number, because the mean of its divisors is an integer number (15804834389100).

Almost surely, 2^{240157506575641} is an apocalyptic number.

It is an amenable number.

240157506575641 is a deficient number, since it is larger than the sum of its proper divisors (12719843649959).

240157506575641 is a wasteful number, since it uses less digits than its factorization.

240157506575641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321768.

The product of its (nonzero) digits is 35280000, while the sum is 58.

The spelling of 240157506575641 in words is "two hundred forty trillion, one hundred fifty-seven billion, five hundred six million, five hundred seventy-five thousand, six hundred forty-one".