240311672264461 has 8 divisors (see below), whose sum is σ = 274661574900480. Its totient is φ = 205966685563728.

The previous prime is 240311672264407. The next prime is 240311672264479. The reversal of 240311672264461 is 164462276113042.

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

It is a cyclic number.

It is not a de Polignac number, because 240311672264461 - 2¹¹ = 240311672262413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240311672064461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1228879066 + ... + 1229074603.

It is an arithmetic number, because the mean of its divisors is an integer number (34332696862560).

Almost surely, 2^{240311672264461} is an apocalyptic number.

It is an amenable number.

240311672264461 is a deficient number, since it is larger than the sum of its proper divisors (34349902636019).

240311672264461 is a wasteful number, since it uses less digits than its factorization.

240311672264461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457967643.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 240311672264461 in words is "two hundred forty trillion, three hundred eleven billion, six hundred seventy-two million, two hundred sixty-four thousand, four hundred sixty-one".